Dungeon Crawl Stone Soup version 0.34-a0-1707-g0303b11c4a (webtiles) character file. Game seed: 3898809676927120367 52088 Trone the Fighter (level 14, -16/115 HPs) Began as a Gnoll Shapeshifter on Dec 10, 2025. Was the Champion of Wu Jian. Demolished by Rupert ... wielding a +4 triple sword of holy wrath (38 damage) ... on level 2 of the Orcish Mines. The game lasted 00:49:14 (21600 turns). Trone the Fighter (Gnoll Shapeshifter) Turns: 21600, Time: 00:49:15 Health: -16/115 AC: 10 Str: 14 XL: 14 Next: 62% Magic: 20/27 EV: 14 Int: 14 God: Wu Jian [******] Gold: 1422 SH: 6 Dex: 12 Spells: 20/32 levels left rFire . . . (100%) - Nothing wielded rCold . . . (100%) j - +0 buckler rNeg . . . (100%) s - +0 acid dragon scales rPois + (33%) (helmet unavailable) rElec . (100%) (cloak unavailable) rCorr + (50%) (no gloves) SInv . C - +0 pair of boots {Earth} Will ++... (no amulet) Stlth ++++ l - ring of poison resistance HPRegen 0.39/turn k - ring of willpower MPRegen 0.20/turn e - medusa talisman %: no passive effects @: medusa-form, on lithotoxin cooldown, hasted, studying Fighting, very quick A: stinger hair, lithotoxin, fangs 1, treasure sense, distributed training a: Renounce Religion (0%), Wall Jump (0%), Serpent's Lash (0%), Heavenly Storm (0%) You were on level 2 of the Orcish Mines. You worshipped Wu Jian. Wu Jian was exalted by your worship. You had a mane of long, stinging tendrils on your head. You visited 3 branches of the dungeon, and saw 19 of its levels. You collected 1512 gold pieces. You spent 90 gold pieces at shops. Inventory: Hand Weapons d - a +0 dagger f - a +0 partisan h - a +0 halberd n - a +2 whip of freezing t - the +3 glaive "Reariocy" {drain, Will+ Int+2} (You found it on level 9 of the Dungeon) Will+: It increases your willpower. Int+2: It affects your intelligence (+2). It cannot be enchanted further. Missiles a - 5 boomerangs g - 38 poisoned darts Armour i - a +1 cloak j - a +0 buckler (worn) m - a +0 helmet q - a +1 hat of see invisible s - +0 acid dragon scales (worn) v - an orb of energy y - a scarf of repulsion C - a +0 pair of boots of earth (worn) Jewellery k - a ring of willpower (worn) l - a ring of poison resistance (worn) p - a +6 ring of strength r - a +4 ring of protection z - a ring of flight A - a ring of wizardry D - a +5 ring of evasion Talismans b - a quill talisman c - a rimehorn talisman e - a medusa talisman (worn) u - a rimehorn talisman Wands g - a wand of flame (40) p - a wand of polymorph (13) d - a wand of digging (6) b - a wand of acid (8) Scrolls V - 5 scrolls of vulnerability r - 7 scrolls of revelation b - 3 scrolls of blinking f - 2 scrolls of fear q - a scroll of noise {unknown} t - 5 scrolls of teleportation w - 5 scrolls of enchant weapon W - a scroll of brand weapon x - 3 scrolls of amnesia a - 2 scrolls of enchant armour p - 5 scrolls of poison c - a scroll of silence {unknown} e - a scroll of fog {unknown} Potions c - 6 potions of curing f - a potion of cancellation {unknown} j - 2 potions of brilliance {unknown} a - a potion of ambrosia d - a potion of enlightenment {unknown} M - 6 potions of mutation i - a potion of invisibility h - 3 potions of haste m - 4 potions of might n - a potion of magic {unknown} p - a potion of berserk rage {unknown} o - a potion of attraction {unknown} s - a potion of resistance {unknown} L - 2 potions of lignification Baubles a - 2 flux baubles Skills: + Level 12.2 Fighting + Level 9.5 Short Blades + Level 9.5 Long Blades + Level 9.5 Axes + Level 9.5 Maces & Flails + Level 9.5 Polearms + Level 9.5 Staves + Level 9.5 Ranged Weapons + Level 9.5 Throwing + Level 9.5 Armour + Level 10.6 Dodging + Level 9.5 Stealth + Level 9.5 Shields + Level 11.5 Unarmed Combat + Level 9.5 Spellcasting + Level 8.0 Conjurations + Level 8.0 Hexes + Level 8.0 Summonings + Level 8.0 Necromancy + Level 8.0 Translocations + Level 8.0 Forgecraft + Level 8.0 Fire Magic + Level 8.0 Ice Magic + Level 8.0 Air Magic + Level 8.0 Earth Magic + Level 8.0 Alchemy + Level 10.4 Invocations + Level 9.5 Evocations + Level 10.9 Shapeshifting You had 20 spell levels left. You knew the following spells: Your Spells Type Power Damage Failure Level a - Olgreb's Toxic Radia Alch 29% N/A 7% 4 b - Ignite Poison Fire/Alch 29% N/A 7% 4 c - Passage of Golubria Tloc 29% N/A 7% 4 Your spell library contained the following spells: Spells Type Power Damage Failure Level Apportation Tloc 58% N/A 1% 1 Freeze Ice 100% 1d10 1% 1 Poisonous Vapours Alch/Air 100% 1d4 1% 1 Sandblast Erth 86% 2d18 1% 1 Mercury Arrow Conj/Alch 58% 2d9 1% 2 Momentum Strike Conj/Tloc 58% 3d9 1% 2 Sublimation of Blood Necr 29% N/A 1% 2 Call Canine Familiar Summ 29% N/A 1% 3 Frozen Ramparts Ice 58% 1d9 1% 3 Gloom Hex/Necr 58% N/A 1% 3 Maxwell's Portable Pile Tloc 29% (3-9)d4 1% 3 Teleport Other Tloc 29% N/A 1% 3 Tukima's Dance Hex 29% N/A 1% 3 Volatile Blastmotes Fire/Tloc 58% 2d14 1% 3 Animate Dead Necr 29% N/A 7% 4 Fulminant Prism Conj/Alch 14% 3d9 7% 4 Iskenderun's Battlesphe Conj/Frge 29% 2d10 7% 4 Iskenderun's Mystic Bla Conj/Tloc 29% 2d7 (+2d3 7% 4 Curse of Agony Necr 29% N/A 19% 5 Yara's Violent Unravell Hex/Alch 14% 3d7 19% 5 Eringya's Noxious Bog Alch 14% 4d6 71% 6 Summon Hydra Summ 14% N/A 99% 7 Discord Hex 14% N/A 100% 8 Summon Horrible Things Summ 14% N/A 100% 8 Dungeon Overview and Level Annotations Branches: Dungeon (12/15) Temple (0/1) D:7 Lair (5/5) D:11 Swamp (0/4) Lair:2 Spider (0/4) Lair:2 Slime (0/5) Lair:4 Orc (2/2) D:9 Elf: Orc:2 The Realm of Zot is guarded by orbs of fire. Altars: Cheibriados Fedhas Hepliaklqana Kikubaaqudgha Makhleb Okawaru Trog Uskayaw Vehumet Wu Jian Yredelemnul Zin The Shining One Shops: D:5 ? D:8 ! Annotations: D:3 1 transporter Lair:2 exclusions: 2 ghost crabs and spectral thing Lair:5 exclusion: fire dragon Orc:2 Rupert Innate Abilities, Weirdness & Mutations You have a mane of long, stinging tendrils on your head. Your tendrils poison nearby enemies when you attack. When significantly injured, you may petrify poisoned enemies. Your helmet and cloak are melded. You have very sharp teeth. You have an uncanny knack for detecting items. Your experience applies equally to all skills. Message History Rupert is heavily wounded. Throw: javelin Press: ? - help, Q - select action, ( or ) - cycle Shift-Dir - straight line Aim: Rupert, wielding a +4 triple sword of holy wrath and wearing a +0 chain mail (moderately wounded, berserk, petrifying slowly, extremely poisoned, 98% to hit) You throw a javelin. The javelin pierces through Rupert. Rupert is heavily wounded. Rupert stops moving altogether! Casting: Ignite Poison (dangerous; 7% risk of failure) Confirm with . or Enter, or press ? or * to list all spells. You begin to radiate toxic energy. The orc is poisoned. You pummel the orc!! You kill the orc! The Council accepts your kill. Rupert looks as sick as possible! Things that are here: a +0 war axe; an orc corpse You lunge at Rupert. The helpless Rupert fails to defend himself. You pummel Rupert!! Rupert is heavily wounded. Your tendrils sting Rupert. Rupert looks as sick as possible! Your toxic aura wanes. Okay, then. Aiming: Corrosive Bolt Press: ? - help, Shift-Dir - straight line Aim: Rupert, wielding a +4 triple sword of holy wrath and wearing a +0 chain mail (heavily wounded, berserk, petrified, extremely poisoned, 100% to hit) The bolt of acid hits Rupert!! The acid corrodes Rupert! Rupert is heavily wounded. The helpless Rupert fails to defend himself. You pummel Rupert!! Rupert is heavily wounded. Your tendrils sting Rupert. Rupert looks as sick as possible! Rupert is no longer petrified. Rupert closely misses you. Casting: Olgreb's Toxic Radiance (dangerous; 7% risk of failure) Confirm with . or Enter, or press ? or * to list all spells. Aiming: Passage of Golubria (dangerous; 7% risk of failure) Press: ? - help, Dir - move target Rupert hits you with a +4 triple sword of holy wrath!!! You die... Rupert roars with triumph. ..............## ..##..#[$........## #.#.###.....................## .....#.#.#...#....(....#.....## ..#.#... .....#...((..........# ...#...###...#......<........# ........##............#.....# #............#..@....##.....## .....)......##..J............## ...[.[)......##..........)....### ..............#^.......[........# ..<...............[.###...#...... ...........#..^..#.## ##.#)..##.# .....)..........#...## ###..).... ..............####...# #.......# .............## ##.## ##.##.##. ..............## ### ######.. You could see Rupert (berserk, extremely poisoned, corroded). Vanquished Creatures Gastronok (Orc:1) 3 hydras A rakshasa (D:9) 2 catoblepae A two-headed ogre (D:11) 3 boulder beetles A hell hog (Lair:5) Urug (Lair:4) A skyshark (Lair:5) Pikel (D:5) 2 lindwurms (Lair:5) An orc sorcerer (Orc:1) 2 ugly things 2 cyclopes Maurice (D:9) 4 kobold blastminers 6 black mambas 6 torpor snails 2 gargoyles (D:11) 4 cane toads Maggie (D:7) A rime drake (Lair:2) 5 komodo dragons 3 trolls 11 polar bears 3 tyrant leeches (Lair:5) Grinder (D:5) 6 hornets (Lair:5) 7 blink frogs 5 raiju (Lair:5) 20 dream sheep Sigmund (D:6) A vampire (D:10) 4 shadowghasts A wraith (D:11) 4 wyverns 35 yaks Eustachio (D:5) Grum (D:9) 6 basilisks 6 wargs A steam dragon (D:8) 3 acid dragons (D:11) 16 water moccasins 12 hell hounds (Lair:5) 2 kobold geomancers 8 orc warriors 3 sky beasts (D:8) 12 black bears 24 wolves 7 centaurs 5 kobold brigands 14 bullfrogs A gnoll sergeant (D:10) 7 scorpions A hornet zombie (D:8) 9 killer bees 4 howler monkeys A spectral spriggan (Lair:2) 4 wyvern zombies (D:8) A crimson imp (D:7) 2 bombardier beetles (D:6) 11 hounds 7 orc priests A jelly (D:5) A gnoll bouda (D:6) 2 sleepcaps (D:6) 3 drudes 3 iguanas (D:6) 10 orc wizards 2 centaur zombies (D:8) 17 gnolls 3 adders A howler monkey zombie (D:8) 4 shadow imps A white imp (D:7) 4 ufetubi (D:6) A dart slug (D:1) A gnoll draugr (D:8) 35 orcs 9 ribbon worms 6 hobgoblins 8 quokkas 4 ball pythons 7 bats 5 endoplasms 2 frilled lizards (D:2) 6 goblins 16 kobolds A kobold draugr (D:8) 2 kobold zombies (D:8) An orc zombie (D:8) 3 rats (D:1) 482 creatures vanquished. Notes Turn | Place | Note -------+----------+------------------------------------------- 0 | D:1 | Trone the Gnoll Shapeshifter began the quest for the Orb. 0 | D:1 | Reached XP level 1. HP: 20/20 MP: 1/1 133 | D:1 | Reached XP level 2. HP: 20/26 MP: 2/2 235 | D:1 | Found a faded altar of an unknown god. 253 | D:1 | Prayed at the altar of an unknown god. 253 | D:1 | Became a worshipper of the Wu Jian Council 253 | D:1 | Reached * piety under Wu Jian 744 | D:2 | Reached XP level 3. HP: 15/31 MP: 3/3 988 | D:2 | Reached skill level 1 in Invocations 1101 | D:2 | Reached ** piety under Wu Jian 1214 | D:2 | Reached skill level 1 in Short Blades 1214 | D:2 | Reached skill level 1 in Long Blades 1214 | D:2 | Reached skill level 1 in Axes 1214 | D:2 | Reached skill level 1 in Maces & Flails 1214 | D:2 | Reached skill level 1 in Polearms 1214 | D:2 | Reached skill level 1 in Staves 1214 | D:2 | Reached skill level 1 in Ranged Weapons 1214 | D:2 | Reached skill level 1 in Throwing 1214 | D:2 | Reached skill level 1 in Armour 1214 | D:2 | Reached skill level 1 in Stealth 1214 | D:2 | Reached skill level 1 in Shields 1214 | D:2 | Reached skill level 1 in Spellcasting 1214 | D:2 | Reached skill level 1 in Evocations 1232 | D:2 | Reached XP level 4. HP: 38/38 MP: 5/5 1243 | D:2 | Reached skill level 1 in Conjurations 1243 | D:2 | Reached skill level 1 in Hexes 1243 | D:2 | Reached skill level 1 in Summonings 1243 | D:2 | Reached skill level 1 in Necromancy 1243 | D:2 | Reached skill level 1 in Translocations 1243 | D:2 | Reached skill level 1 in Forgecraft 1243 | D:2 | Reached skill level 1 in Fire Magic 1243 | D:2 | Reached skill level 1 in Ice Magic 1243 | D:2 | Reached skill level 1 in Air Magic 1243 | D:2 | Reached skill level 1 in Earth Magic 1243 | D:2 | Reached skill level 1 in Alchemy 1457 | D:2 | Learned a level 4 spell: Olgreb's Toxic Radiance 1710 | D:3 | Found a burning altar of Makhleb. 1939 | D:3 | Reached XP level 5. HP: 27/43 MP: 5/7 2143 | D:3 | Found a bloodstained altar of Trog. 2152 | D:3 | Found a transporter. 2225 | D:3 | Found an iron altar of Okawaru. 2745 | D:4 | Found a glowing silver altar of Zin. 2944 | D:5 | Entered Level 5 of the Dungeon 3011 | D:5 | Reached XP level 6. HP: 50/50 MP: 8/8 3119 | D:5 | Found Orchef's Magic Scroll Shoppe. 3128 | D:5 | Encountered Grinder 3149 | D:5 | Killed Grinder 3150 | D:5 | Reached skill level 5 in Fighting 3150 | D:5 | Reached skill level 5 in Dodging 3214 | D:5 | Reached XP level 7. HP: 52/56 MP: 10/10 3243 | D:5 | Encountered Eustachio 3283 | D:6 | Encountered Sigmund 3370 | D:5 | Killed Eustachio 3571 | D:5 | Reached *** piety under Wu Jian 3590 | D:5 | Encountered Pikel 3603 | D:5 | Killed Pikel 3604 | D:5 | Reached XP level 8. HP: 11/64 MP: 10/12 3787 | D:5 | Found a hazy altar of Hepliaklqana. 4299 | D:6 | Killed Sigmund 4390 | D:6 | Reached skill level 6 in Fighting 4454 | D:6 | Reached XP level 9. HP: 65/69 MP: 14/14 5004 | D:7 | Found a statue of an orb of fire. 5006 | D:7 | Found a staircase to the Ecumenical Temple. 5008 | D:7 | Found a statue of an orb of fire. 5304 | D:7 | Found a snail-covered altar of Cheibriados. 5321 | D:7 | Encountered Maggie 5330 | D:7 | Killed Maggie 6006 | D:8 | Found a glowing golden altar of the Shining One. 6070 | D:8 | Reached skill level 5 in Invocations 6256 | D:8 | Found Novei's Distillery. 6262 | D:8 | Bought 2 potions of curing for 90 gold pieces 6293 | D:8 | Found a basalt altar of Yredelemnul. 6617 | D:8 | Reached XP level 10. HP: 77/77 MP: 17/17 6621 | D:8 | Reached **** piety under Wu Jian 6622 | D:8 | Reached skill level 5 in Short Blades 6622 | D:8 | Reached skill level 5 in Long Blades 6622 | D:8 | Reached skill level 5 in Axes 6622 | D:8 | Reached skill level 5 in Maces & Flails 6622 | D:8 | Reached skill level 5 in Polearms 6622 | D:8 | Reached skill level 5 in Staves 6622 | D:8 | Reached skill level 5 in Ranged Weapons 6622 | D:8 | Reached skill level 5 in Throwing 6622 | D:8 | Reached skill level 5 in Armour 6622 | D:8 | Reached skill level 5 in Stealth 6622 | D:8 | Reached skill level 5 in Shields 6622 | D:8 | Reached skill level 5 in Spellcasting 6622 | D:8 | Reached skill level 5 in Evocations 6808 | D:8 | Found an ancient bone altar of Kikubaaqudgha. 7161 | D:8 | Reached skill level 7 in Fighting 7392 | D:7 | Encountered a cyclops 7392 | D:7 | Encountered a manticore 7392 | D:7 | Encountered an eight-headed hydra 7392 | D:7 | Encountered a seven-headed hydra 7392 | D:7 | Encountered a centaur warrior 7508 | D:9 | Identified the +3 glaive "Reariocy" {drain, Will+ Int+2} 7514 | D:9 | Found a hide-covered altar of Uskayaw. 7528 | D:9 | Gained bane: Bane of Heatstroke [Doom] 7610 | D:9 | Encountered Maurice 7622 | D:9 | Maurice stole a +5 ring of evasion 7626 | D:9 | Maurice stole the +3 glaive "Reariocy" {drain, Will+ Int+2} 7647 | D:9 | Killed Maurice 7780 | D:9 | Encountered Grum 7819 | D:9 | Encountered a rakshasa 7917 | D:9 | Killed a rakshasa 7918 | D:9 | Reached XP level 11. HP: 53/84 MP: 19/19 7979 | D:9 | Reached skill level 5 in Conjurations 7979 | D:9 | Reached skill level 5 in Hexes 7979 | D:9 | Reached skill level 5 in Summonings 7979 | D:9 | Reached skill level 5 in Necromancy 7979 | D:9 | Reached skill level 5 in Translocations 7979 | D:9 | Reached skill level 5 in Forgecraft 7979 | D:9 | Reached skill level 5 in Fire Magic 7979 | D:9 | Reached skill level 5 in Ice Magic 7979 | D:9 | Reached skill level 5 in Air Magic 7979 | D:9 | Reached skill level 5 in Earth Magic 7979 | D:9 | Reached skill level 5 in Alchemy 8169 | D:9 | Killed Grum 8265 | D:9 | Found a staircase to the Orcish Mines. 8573 | D:9 | Found a blossoming altar of Fedhas. 8616 | D:9 | Learned a level 4 spell: Ignite Poison 8657 | D:9 | Encountered a boulder beetle 8668 | D:9 | Killed a boulder beetle 8690 | D:9 | Encountered a centaur warrior 8705 | D:10 | Entered Level 10 of the Dungeon 8946 | D:10 | Found a radiant altar of Vehumet. 9527 | D:10 | Reached skill level 8 in Fighting 9936 | D:11 | Reached ***** piety under Wu Jian 10615 | D:11 | Found a staircase to the Lair. 11150 | D:11 | Encountered a two-headed ogre 11155 | D:11 | Killed a two-headed ogre 11381 | D:11 | Lost bane: Bane of Heatstroke 11444 | D:11 | Reached XP level 12. HP: 71/94 MP: 22/22 11899 | Lair:1 | Entered Level 1 of the Lair of Beasts 12448 | Lair:1 | Reached skill level 9 in Fighting 12699 | Lair:1 | Identified the ring of the Many Blessings {*Corrode Str+8 | Int+5 Dex-5 Slay+4} 13040 | Lair:2 | Found a hole to the Spider Nest. 13087 | Lair:2 | Reached skill level 10 in Unarmed Combat 13146 | Lair:2 | Identified the +6 short sword "Aramiox" {flame, rPois rC- | Int+5 Dex-5} 13455 | Lair:2 | Encountered a catoblepas 13467 | Lair:2 | Killed a catoblepas 13812 | Lair:2 | Found a staircase to the Swamp. 13812 | Lair:2 | Encountered a ghost crab 13812 | Lair:2 | Encountered a ghost crab 13821 | Lair:2 | Encountered a six-headed hydra 13830 | Lair:2 | Killed a six-headed hydra 14369 | Lair:3 | Encountered a boulder beetle 14380 | Lair:3 | Killed a boulder beetle 14453 | Lair:3 | Reached XP level 13. HP: 102/103 MP: 15/24 14461 | Lair:3 | Reached skill level 10 in Fighting 14858 | Lair:3 | Reached skill level 10 in Shapeshifting 15478 | Lair:4 | Found a staircase to the Slime Pits. 16509 | Lair:4 | Encountered Urug 16523 | Lair:4 | Killed Urug 16844 | Lair:5 | Entered Level 5 of the Lair of Beasts 17079 | Lair:5 | Reached skill level 11 in Fighting 17523 | Lair:5 | Reached skill level 10 in Dodging 18374 | Lair:5 | Reached XP level 14. HP: 95/113 MP: 22/27 18872 | Lair:5 | Reached skill level 10 in Invocations 18889 | Lair:5 | Learned a level 4 spell: Passage of Golubria 20099 | Lair:5 | Reached skill level 12 in Fighting 20845 | Orc:1 | Entered Level 1 of the Orcish Mines 21033 | Orc:1 | Reached ****** piety under Wu Jian 21087 | Orc:1 | Encountered Gastronok 21197 | Orc:2 | Entered Level 2 of the Orcish Mines 21434 | Orc:1 | Killed Gastronok 21484 | Orc:2 | Encountered Rupert 21600 | Orc:2 | Demolished by Rupert Illustrated notes Levels and vault maps discovered: D:1: noname_arrival_rooms_in_the_neighbourhood, layout_basic, ebering_ecumenical_altar_ruins D:2: layout_basic D:3: layout_basic, nicolae_overflow_prove_your_dedication, okawaru_altar_gauntlet_db, lightli_temple_of_fire D:4: layout_rooms, nicolae_overflow_hidden_temple D:5: layout_basic, mainiacjoe_overflow_surrounded_room, serial_demonic, serial_demonic_b, serial_demonic_c, serial_demonic_c, serial_demonic_c, serial_demonic_d, serial_demonic_f, serial_shops, nicolae_diamond_shop, uniq_grinder, uniq_pikel, uniq_eustachio D:6: layout_basic, uniq_sigmund D:7: minmay_klotski, layout_basic, slow_altar_1, minmay_temple_entry_statues_fountains, minmay_fire_ice_demons, uniq_maggie D:8: layout_basic, lemuel_tele_altar, nicolae_tso_besieged_by_evil, nicolae_yredelemnul_corpse_copse, serial_shops, kennysheep_little_box, minmay_puff D:9: minmay_curly_fans, layout_cave_pools, nicolae_uskayaw_murder_on_the_dancefloor, fedhas_altar_4, nicolae_ru_the_path_less_chosen, minmay_orc_entry_guard_dogs, serial_gnoll_camp, gnoll_camp_mini_sergeant, grums_kennel, gnoll_camp_mini_hut, uniq_maurice D:10: layout_irregular_city, nicolae_vehumet_altar_sigil, nicolae_elevator_lobby_plus D:11: minmay_bubble_buster, layout_loops_corners, minmay_lair_entry_grove D:12: layout_loops_ring, nicolae_concentric_dashed_squares_mild Lair:1: layout_long_grid, beast_lair_carwin_1, grunt_megastairs_1, wander_river Lair:2: layout_regular_city, nicolae_swamp_entry_spooky, nicolae_spider_entry_non_spiders Lair:3: layout_loops_ring, serial_bayou_lagoon_a, nicolae_lair_percent_stairs Lair:4: layout_gridlike, slime_entry_1, uniq_urug Lair:5: hangedman_lair_caniforms_friends, layout_cave_pods, wormcave, nicolae_lair_planthole_kiki, nicolae_lair_more_dang_stairs Orc:1: layout_caves, basic_altar, uniq_gastronok Orc:2: pf_orc_diabolical, layout_caves, nicolae_orc_hostile_takeover, nicolae_orc_found_a_spring, uniq_rupert Skill XL: | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 | ---------------+-------------------------------------------+----- Invocations | 1 2 3 4 5 6 7 8 9 10 | 10.4 Short Blades | 1 2 3 4 5 7 9 | 9.5 Long Blades | 1 2 3 4 5 7 9 | 9.5 Axes | 1 2 3 4 5 7 9 | 9.5 Maces & Flails | 1 2 3 4 5 7 9 | 9.5 Polearms | 1 2 3 4 5 7 9 | 9.5 Staves | 1 2 3 4 5 7 9 | 9.5 Ranged Weapons | 1 2 3 4 5 7 9 | 9.5 Throwing | 1 2 3 4 5 7 9 | 9.5 Armour | 1 2 3 4 5 7 9 | 9.5 Stealth | 1 2 3 4 5 7 9 | 9.5 Shields | 1 2 3 4 5 7 9 | 9.5 Spellcasting | 1 2 3 4 5 7 9 | 9.5 Evocations | 1 2 3 4 5 7 9 | 9.5 Conjurations | 1 2 3 4 5 6 7 8 | 8.0 Hexes | 1 2 3 4 5 6 7 8 | 8.0 Summonings | 1 2 3 4 5 6 7 8 | 8.0 Necromancy | 1 2 3 4 5 6 7 8 | 8.0 Translocations | 1 2 3 4 5 6 7 8 | 8.0 Forgecraft | 1 2 3 4 5 6 7 8 | 8.0 Fire Magic | 1 2 3 4 5 6 7 8 | 8.0 Ice Magic | 1 2 3 4 5 6 7 8 | 8.0 Air Magic | 1 2 3 4 5 6 7 8 | 8.0 Earth Magic | 1 2 3 4 5 6 7 8 | 8.0 Alchemy | 1 2 3 4 5 6 7 8 | 8.0 Fighting | 5 6 7 8 9 11 12 | 12.2 Dodging | 5 6 7 8 9 10 | 10.6 Unarmed Combat | 7 8 9 10 11 | 11.5 Shapeshifting | 7 8 9 10 | 10.9 Action | 1- 3 | 4- 6 | 7- 9 | 10-12 | 13-15 || total ---------------------------+-------+-------+-------+-------+-------++------- Attack: Normal | 64 | 62 | 243 | 407 | 247 || 1023 Whirlwind | 2 | | 30 | 42 | 29 || 103 Lunge | 7 | 22 | 31 | 79 | 52 || 191 Melee: Unarmed | 74 | 84 | 323 | 566 | 385 || 1432 Bite | 9 | 10 | 28 | 27 | 3 || 77 Punch | 2 | 1 | | | || 3 Stingers | | | 162 | 184 | 9 || 355 Throw: Dart | | 3 | 3 | 6 | || 12 Boomerang | | | | 21 | 2 || 23 Javelin | | | | | 7 || 7 Throwing net | | | | | 1 || 1 Cast: Olgreb's Toxic Ra | | | | 22 | 52 || 74 Ignite Poison | | | | 9 | 16 || 25 Passage of Golubr | | | | | 10 || 10 Invoke: Serpent's Lash | | | 1 | 4 | 5 || 10 Heavenly Storm | | | | | 1 || 1 Ability: Wall Jump | | | 5 | 5 | 15 || 25 Evoke: Wand of flame | | | 2 | | || 2 Wand of iceblast | | | | 5 | || 5 Wand of paralysis | | | | 1 | 10 || 11 Wand of acid | | | | | 5 || 5 Wand of polymorph | | | | | 1 || 1 Drink: Heal wounds | | | 1 | 1 | 2 || 4 Lignification | | | 1 | | || 1 Invisibility | | | 1 | | || 1 Haste | | | | 1 | 1 || 2 Curing | | | | | 1 || 1 Might | | | | | 1 || 1 Read: Identify | | 3 | 4 | 7 | 2 || 16 Fear | | | 1 | | || 1 Teleportation | | | | 1 | || 1 Blinking | | | | | 1 || 1 Stab: Sleeping | | 2 | 6 | 18 | 4 || 30 Petrifying | | | 1 | | || 1 Invisible | | | 2 | | || 2 Petrified | | | | 2 | 2 || 4 Paralysed | | | | 5 | 8 || 13 Distracted | | | | 1 | || 1 Held in net/web | | | | | 1 || 1 Armour: Animal skin | 17 | 22 | 57 | | || 96 None | | | 112 | 104 | 227 || 443 Acid dragon scale | | | 75 | 207 | 6 || 288 Dodge: Dodged | 54 | 48 | 173 | 222 | 174 || 671 Block: Buckler | | 12 | 77 | 65 | || 154 Form: Medusa | | | 1 | | 1 || 2 Yak | | | | 1 | 1 || 2 Table legend: (Time is in decaauts) A = Elapsed time spent in this place. B = Non-inter-level travel time spent in this place. C = Inter-level travel time spent in this place. D = Time resting spent in this place. E = Time spent auto-exploring this place. F = Levels seen in this place. G = Mean time per level. A B C D E F G +--------+--------+--------+--------+--------+-----+--------+ Total | 21501 | 20720 | 781 | 2185 | 15001 | 19 | 1131.6 | Dungeon | 11904 | 11368 | 536 | 685 | 8543 | 12 | 992.0 | Lair | 8851 | 8621 | 230 | 1323 | 6132 | 5 | 1770.2 | Orcish Mines | 745 | 731 | 14 | 177 | 325 | 2 | 372.5 | +--------+--------+--------+--------+--------+-----+--------+ Top non-repeatable levels by time: Lair:5: 3844 daAuts D:11: 2073 daAuts Lair:4: 1692 daAuts D:8: 1635 daAuts Lair:2: 1184 daAuts Lair:1: 1151 daAuts D:10: 1145 daAuts D:7: 1133 daAuts D:5: 1114 daAuts D:9: 1028 daAuts D:2: 1027 daAuts Lair:3: 978 daAuts D:3: 808 daAuts D:6: 770 daAuts D:1: 616 daAuts DLua errors: [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142 [string "global_prelude"]:142: attempt to call a nil value (field 'atan2') [string "global_prelude"], function (null), line 142