syms x1; 
syms x2; 
syms x3; 
syms x4; 
syms x5; 
syms x6; 
syms x7; 
syms x8; 
syms x9; 
syms x10; 
syms x11; 
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syms x146; 
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syms x159; 
syms x160; 
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syms x184; 
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syms x192; 
syms x193; 
syms x194; 
syms x195; 
syms x196; 
syms x197; 
syms x198; 
syms x199; 
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syms x202; 
syms x203; 
syms x204; 
syms x205; 
syms x206; 
syms x207; 
syms x208; 
syms x209; 
syms x210; 
syms x211; 
syms x212; 
syms x213; 
syms x214; 
syms x215; 
syms x216; 
syms x217; 
syms x218; 
syms x219; 
syms x220; 
syms x221; 
syms x222; 
syms x223; 
syms x224; 
syms x225; 
syms x226; 
syms x227; 
syms x228; 
syms x229; 
syms x230; 
syms x231; 
syms x232; 
syms x233; 
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syms x235; 
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syms x238; 
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syms x240; 
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syms x242; 
syms x243; 
syms x244; 
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syms x246; 
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syms x251; 
syms x252; 
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syms x256; 
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syms x259; 
syms x260; 
syms x261; 
syms x262; 
syms x263; 
syms x264; 
syms x265; 
syms x266; 
syms x267; 
syms x268; 
syms x269; 
syms x270; 
syms x271; 
syms x272; 
syms x273; 
syms x274; 
syms x275; 
syms x276; 
syms x277; 
syms x278; 
syms x279; 
syms x280; 
syms x281; 
syms x282; 
syms x283; 
syms x284; 
syms x285; 
syms x286; 
syms x287; 
syms x288; 
syms x289; 
syms x290; 
syms x291; 
syms x292; 
syms x293; 
syms x294; 
syms x295; 
syms x296; 
syms x297; 
syms x298; 
syms x299; 
syms x300; 
syms x301; 
syms x302; 
syms x303; 
syms x304; 
syms x305; 
syms x306; 
syms x307; 
syms x308; 
syms x309; 
syms x310; 
syms x311; 
syms x312; 
syms x313; 
syms x314; 
syms x315; 
syms x316; 
syms x317; 
syms x318; 
syms x319; 
syms x320; 
syms x321; 
syms x322; 
syms x323; 
syms x324; 
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syms x326; 
syms x327; 
syms x328; 
syms x329; 
syms x330; 
syms x331; 
syms x332; 
syms x333; 
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syms x335; 
syms x336; 
syms x337; 
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syms x345; 
syms x346; 
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syms x352; 
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syms x355; 
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syms x360; 
syms x361; 
syms x362; 
syms x363; 
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syms x365; 
syms x366; 
syms x367; 
syms x368; 
syms x369; 
syms x370; 
syms x371; 
syms x372; 
syms x373; 
syms x374; 
syms x375; 
syms x376; 
syms x377; 
syms x378; 
syms x379; 
syms x380; 
syms x381; 
syms x382; 
syms x383; 
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syms x385; 
syms x386; 
syms x387; 
syms x388; 
syms x389; 
syms x390; 
syms x391; 
syms x392; 
syms x393; 
syms x394; 
syms x395; 
syms x396; 
syms x397; 
syms x398; 
syms x399; 
syms x400; 
syms x401; 
syms x402; 
syms x403; 
syms x404; 
syms x405; 
syms x406; 
syms x407; 
syms x408; 
syms x409; 
syms x410; 
syms x411; 
syms x412; 
syms x413; 
syms x414; 
syms x415; 
syms x416; 
syms x417; 
syms x418; 
syms x419; 
syms x420; 
syms x421; 
syms x422; 
syms x423; 
syms x424; 
syms x425; 
syms x426; 
syms x427; 
syms x428; 
syms x429; 
syms x430; 
syms x431; 
syms x432; 
syms x433; 
syms x434; 
syms x435; 
syms x436; 
syms x437; 
syms x438; 
syms x439; 
syms x440; 
syms x441; 
syms x442; 
syms x443; 
syms x444; 
syms x445; 
syms x446; 
syms x447; 
syms x448; 
syms x449; 
syms x450; 
syms x451; 
syms x452; 
syms x453; 
syms x454; 
syms x455; 
syms x456; 
syms x457; 
syms x458; 
syms x459; 
syms x460; 
syms x461; 
syms x462; 
syms x463; 
syms x464; 
syms x465; 
syms x466; 
syms x467; 
syms x468; 
syms x469; 
syms x470; 
syms x471; 
syms x472; 
syms x473; 
syms x474; 
syms x475; 
syms x476; 
syms x477; 
syms x478; 
syms x479; 
syms x480; 
syms x481; 
syms x482; 
syms x483; 
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syms x485; 
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syms x489; 
syms x490; 
syms x491; 
syms x492; 
syms x493; 
syms x494; 
syms x495; 
syms x496; 
syms x497; 
syms x498; 
syms x499; 
syms x500; 
syms x501; 
syms x502; 
syms x503; 
syms x504; 
syms x505; 
syms x506; 
syms x507; 
syms x508; 
syms x509; 
syms x510; 
syms x511; 
syms x512; 
syms x513; 
syms x514; 
syms x515; 
syms x516; 
syms x517; 
syms x518; 
syms x519; 
syms x520; 
syms x521; 
syms x522; 
syms x523; 
syms x524; 
syms x525; 
syms x526; 
syms x527; 
syms x528; 
syms x529; 
syms x530; 
syms x531; 
syms x532; 
syms x533; 
syms x534; 
syms x535; 
syms x536; 
syms x537; 
syms x538; 
syms x539; 
syms x540; 
syms x541; 
syms x542; 
syms x543; 
syms x544; 
syms x545; 
syms x546; 
syms x547; 
syms x548; 
syms x549; 
syms x550; 
syms x551; 
syms x552; 
syms x553; 
syms x554; 
syms x555; 
syms x556; 
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syms x558; 
syms x559; 
syms x560; 
syms x561; 
syms x562; 
syms x563; 
syms x564; 
syms x565; 
syms x566; 
syms x567; 
syms x568; 
syms x569; 
syms x570; 
syms x571; 
syms x572; 
syms x573; 
syms x574; 
syms x575; 
syms x576; 
syms x577; 
syms x578; 
syms x579; 
syms x580; 
syms x581; 
syms x582; 
syms x583; 
syms x584; 
syms x585; 
syms x586; 
syms x587; 
syms x588; 
syms x589; 
syms x590; 
syms x591; 
syms x592; 
syms x593; 
syms x594; 
syms x595; 
syms x596; 
syms x597; 
syms x598; 
syms x599; 
syms x600; 
syms x601; 
syms x602; 
syms x603; 
syms x604; 
syms x605; 
syms x606; 
syms x607; 
syms x608; 
syms x609; 
syms x610; 
syms x611; 
syms x612; 
syms x613; 
syms x614; 
syms x615; 
syms x616; 
syms x617; 
syms x618; 
syms x619; 
syms x620; 
syms x621; 
syms x622; 
syms x623; 
syms x624; 
syms x625; 
syms x626; 
syms x627; 
syms x628; 
syms x629; 
syms x630; 
syms x631; 
syms x632; 
syms x633; 
syms x634; 
syms x635; 
syms x636; 
syms x637; 
syms x638; 
syms x639; 
syms x640; 
syms x641; 
syms x642; 
syms x643; 
syms x644; 
syms x645; 
syms x646; 
syms x647; 
syms x648; 
syms x649; 
syms x650; 
syms x651; 
syms x652; 
syms x653; 
syms x654; 
syms x655; 
syms x656; 
syms x657; 
syms x658; 
syms x659; 
syms x660; 
syms x661; 
syms x662; 
syms x663; 
syms x664; 
syms x665; 
syms x666; 
syms x667; 
syms x668; 
syms x669; 
syms x670; 
syms x671; 
syms x672; 
syms x673; 
syms x674; 
syms x675; 
syms x676; 
syms x677; 
syms x678; 
syms x679; 
syms x680; 
syms x681; 
syms x682; 
syms x683; 
syms x684; 
syms x685; 
syms x686; 
syms x687; 
syms x688; 
syms x689; 
syms x690; 
syms x691; 
syms x692; 
syms x693; 
syms x694; 
syms x695; 
syms x696; 
syms x697; 
syms x698; 
syms x699; 
syms x700; 
syms x701; 
syms x702; 
syms x703; 
syms x704; 
syms x705; 
syms x706; 
syms x707; 
syms x708; 
syms x709; 
syms x710; 
syms x711; 
syms x712; 
syms x713; 
syms x714; 
syms x715; 
syms x716; 
syms x717; 
syms x718; 
syms x719; 
syms x720; 
syms x721; 
syms x722; 
syms x723; 
syms x724; 
syms x725; 
syms x726; 
syms x727; 
syms x728; 
syms x729; 
syms x730; 
syms x731; 
syms x732; 
syms x733; 
syms x734; 
syms x735; 
syms x736; 
syms x737; 
syms x738; 
syms x739; 
syms x740; 
syms x741; 
syms x742; 
syms x743; 
syms x744; 
syms x745; 
syms x746; 
syms x747; 
syms x748; 
syms x749; 
syms x750; 
syms x751; 
syms x752; 
syms x753; 
syms x754; 
syms x755; 
syms x756; 
syms x757; 
syms x758; 
syms x759; 
syms x760; 
syms x761; 
syms x762; 
syms x763; 
syms x764; 
syms x765; 
syms x766; 
syms x767; 
syms x768; 
syms x769; 
syms x770; 
syms x771; 
syms x772; 
syms x773; 
syms x774; 
syms x775; 
syms x776; 
syms x777; 
syms x778; 
syms x779; 
syms x780; 
syms x781; 
syms x782; 
syms x783; 
syms x784; 
syms x785; 
syms x786; 
syms x787; 
syms x788; 
syms x789; 
syms x790; 
syms x791; 
syms x792; 
syms x793; 
syms x794; 
syms x795; 
syms x796; 
syms x797; 
syms x798; 
syms x799; 
syms x800; 
syms x801; 
syms x802; 
syms x803; 
syms x804; 
syms x805; 
syms x806; 
syms x807; 
syms x808; 
syms x809; 
syms x810; 
syms x811; 
syms x812; 
syms x813; 
syms x814; 
syms x815; 
syms x816; 
syms x817; 
syms x818; 
syms x819; 
syms x820; 
syms x821; 
syms x822; 
syms x823; 
syms x824; 
syms x825; 
syms x826; 
syms x827; 
syms x828; 
syms x829; 
syms x830; 
syms x831; 
syms x832; 
syms x833; 
syms x834; 
syms x835; 
syms x836; 
syms x837; 
syms x838; 
syms x839; 
syms x840; 
syms x841; 
syms x842; 
syms x843; 
syms x844; 
syms x845; 
syms x846; 
syms x847; 
syms x848; 
syms x849; 
syms x850; 
syms x851; 
syms x852; 
syms x853; 
syms x854; 
syms x855; 
syms x856; 
syms x857; 
syms x858; 
syms x859; 
syms x860; 
syms x861; 
syms x862; 
syms x863; 
syms x864; 
syms x865; 
syms x866; 
syms x867; 
syms x868; 
syms x869; 
syms x870; 
syms x871; 
syms x872; 
syms x873; 
syms x874; 
syms x875; 
syms x876; 
syms x877; 
syms x878; 
syms x879; 
syms x880; 
syms x881; 
syms x882; 
syms x883; 
syms x884; 
syms x885; 
syms x886; 
syms x887; 
syms x888; 
syms x889; 
syms x890; 
syms x891; 
syms x892; 
syms x893; 
syms x894; 
syms x895; 
syms x896; 
syms x897; 
syms x898; 
syms x899; 
syms x900; 
syms x901; 
syms x902; 
syms x903; 
syms x904; 
syms x905; 
syms x906; 
syms x907; 
syms x908; 
syms x909; 
syms x910; 
syms x911; 
syms x912; 
syms x913; 
syms x914; 
syms x915; 
syms x916; 
syms x917; 
syms x918; 
syms x919; 
syms x920; 
syms x921; 
syms x922; 
syms x923; 
syms x924; 
syms x925; 
syms x926; 
syms x927; 
syms x928; 
syms x929; 
syms x930; 
syms x931; 
syms x932; 
syms x933; 
syms x934; 
syms x935; 
syms x936; 
syms x937; 
syms x938; 
syms x939; 
syms x940; 
syms x941; 
syms x942; 
syms x943; 
syms x944; 
syms x945; 
syms x946; 
syms x947; 
syms x948; 
syms x949; 
syms x950; 
syms x951; 
syms x952; 
syms x953; 
syms x954; 
syms x955; 
syms x956; 
syms x957; 
syms x958; 
syms x959; 
syms x960; 
syms x961; 
syms x962; 
syms x963; 
syms x964; 
syms x965; 
syms x966; 
syms x967; 
syms x968; 
syms x969; 
syms x970; 
syms x971; 
syms x972; 
syms x973; 
syms x974; 
syms x975; 
syms x976; 
syms x977; 
syms x978; 
syms x979; 
syms x980; 
syms x981; 
syms x982; 
syms x983; 
syms x984; 
syms x985; 
syms x986; 
syms x987; 
syms x988; 
syms x989; 
syms x990; 
syms x991; 
syms x992; 
syms x993; 
syms x994; 
syms x995; 
syms x996; 
syms x997; 
syms x998; 
syms x999; 
syms x1000; 
syms x1001; 
syms x1002; 
syms x1003; 
syms x1004; 
syms x1005; 
syms x1006; 
syms x1007; 
syms x1008; 
syms x1009; 
syms x1010; 
syms x1011; 
syms x1012; 
syms x1013; 
syms x1014; 
syms x1015; 
syms x1016; 
syms x1017; 
syms x1018; 
syms x1019; 
syms x1020; 
syms x1021; 
syms x1022; 
syms x1023; 
syms y; 
f(1)=int(y/x1023*exp(-y^2/2), y, x1023, inf)-x1; 
f(2)=(x2-x1)*exp(-x1^2/2)-x1; 
f(3)=(x3-x2)*exp(-x2^2/2)-x1; 
f(4)=(x4-x3)*exp(-x3^2/2)-x1; 
f(5)=(x5-x4)*exp(-x4^2/2)-x1; 
f(6)=(x6-x5)*exp(-x5^2/2)-x1; 
f(7)=(x7-x6)*exp(-x6^2/2)-x1; 
f(8)=(x8-x7)*exp(-x7^2/2)-x1; 
f(9)=(x9-x8)*exp(-x8^2/2)-x1; 
f(10)=(x10-x9)*exp(-x9^2/2)-x1; 
f(11)=(x11-x10)*exp(-x10^2/2)-x1; 
f(12)=(x12-x11)*exp(-x11^2/2)-x1; 
f(13)=(x13-x12)*exp(-x12^2/2)-x1; 
f(14)=(x14-x13)*exp(-x13^2/2)-x1; 
f(15)=(x15-x14)*exp(-x14^2/2)-x1; 
f(16)=(x16-x15)*exp(-x15^2/2)-x1; 
f(17)=(x17-x16)*exp(-x16^2/2)-x1; 
f(18)=(x18-x17)*exp(-x17^2/2)-x1; 
f(19)=(x19-x18)*exp(-x18^2/2)-x1; 
f(20)=(x20-x19)*exp(-x19^2/2)-x1; 
f(21)=(x21-x20)*exp(-x20^2/2)-x1; 
f(22)=(x22-x21)*exp(-x21^2/2)-x1; 
f(23)=(x23-x22)*exp(-x22^2/2)-x1; 
f(24)=(x24-x23)*exp(-x23^2/2)-x1; 
f(25)=(x25-x24)*exp(-x24^2/2)-x1; 
f(26)=(x26-x25)*exp(-x25^2/2)-x1; 
f(27)=(x27-x26)*exp(-x26^2/2)-x1; 
f(28)=(x28-x27)*exp(-x27^2/2)-x1; 
f(29)=(x29-x28)*exp(-x28^2/2)-x1; 
f(30)=(x30-x29)*exp(-x29^2/2)-x1; 
f(31)=(x31-x30)*exp(-x30^2/2)-x1; 
f(32)=(x32-x31)*exp(-x31^2/2)-x1; 
f(33)=(x33-x32)*exp(-x32^2/2)-x1; 
f(34)=(x34-x33)*exp(-x33^2/2)-x1; 
f(35)=(x35-x34)*exp(-x34^2/2)-x1; 
f(36)=(x36-x35)*exp(-x35^2/2)-x1; 
f(37)=(x37-x36)*exp(-x36^2/2)-x1; 
f(38)=(x38-x37)*exp(-x37^2/2)-x1; 
f(39)=(x39-x38)*exp(-x38^2/2)-x1; 
f(40)=(x40-x39)*exp(-x39^2/2)-x1; 
f(41)=(x41-x40)*exp(-x40^2/2)-x1; 
f(42)=(x42-x41)*exp(-x41^2/2)-x1; 
f(43)=(x43-x42)*exp(-x42^2/2)-x1; 
f(44)=(x44-x43)*exp(-x43^2/2)-x1; 
f(45)=(x45-x44)*exp(-x44^2/2)-x1; 
f(46)=(x46-x45)*exp(-x45^2/2)-x1; 
f(47)=(x47-x46)*exp(-x46^2/2)-x1; 
f(48)=(x48-x47)*exp(-x47^2/2)-x1; 
f(49)=(x49-x48)*exp(-x48^2/2)-x1; 
f(50)=(x50-x49)*exp(-x49^2/2)-x1; 
f(51)=(x51-x50)*exp(-x50^2/2)-x1; 
f(52)=(x52-x51)*exp(-x51^2/2)-x1; 
f(53)=(x53-x52)*exp(-x52^2/2)-x1; 
f(54)=(x54-x53)*exp(-x53^2/2)-x1; 
f(55)=(x55-x54)*exp(-x54^2/2)-x1; 
f(56)=(x56-x55)*exp(-x55^2/2)-x1; 
f(57)=(x57-x56)*exp(-x56^2/2)-x1; 
f(58)=(x58-x57)*exp(-x57^2/2)-x1; 
f(59)=(x59-x58)*exp(-x58^2/2)-x1; 
f(60)=(x60-x59)*exp(-x59^2/2)-x1; 
f(61)=(x61-x60)*exp(-x60^2/2)-x1; 
f(62)=(x62-x61)*exp(-x61^2/2)-x1; 
f(63)=(x63-x62)*exp(-x62^2/2)-x1; 
f(64)=(x64-x63)*exp(-x63^2/2)-x1; 
f(65)=(x65-x64)*exp(-x64^2/2)-x1; 
f(66)=(x66-x65)*exp(-x65^2/2)-x1; 
f(67)=(x67-x66)*exp(-x66^2/2)-x1; 
f(68)=(x68-x67)*exp(-x67^2/2)-x1; 
f(69)=(x69-x68)*exp(-x68^2/2)-x1; 
f(70)=(x70-x69)*exp(-x69^2/2)-x1; 
f(71)=(x71-x70)*exp(-x70^2/2)-x1; 
f(72)=(x72-x71)*exp(-x71^2/2)-x1; 
f(73)=(x73-x72)*exp(-x72^2/2)-x1; 
f(74)=(x74-x73)*exp(-x73^2/2)-x1; 
f(75)=(x75-x74)*exp(-x74^2/2)-x1; 
f(76)=(x76-x75)*exp(-x75^2/2)-x1; 
f(77)=(x77-x76)*exp(-x76^2/2)-x1; 
f(78)=(x78-x77)*exp(-x77^2/2)-x1; 
f(79)=(x79-x78)*exp(-x78^2/2)-x1; 
f(80)=(x80-x79)*exp(-x79^2/2)-x1; 
f(81)=(x81-x80)*exp(-x80^2/2)-x1; 
f(82)=(x82-x81)*exp(-x81^2/2)-x1; 
f(83)=(x83-x82)*exp(-x82^2/2)-x1; 
f(84)=(x84-x83)*exp(-x83^2/2)-x1; 
f(85)=(x85-x84)*exp(-x84^2/2)-x1; 
f(86)=(x86-x85)*exp(-x85^2/2)-x1; 
f(87)=(x87-x86)*exp(-x86^2/2)-x1; 
f(88)=(x88-x87)*exp(-x87^2/2)-x1; 
f(89)=(x89-x88)*exp(-x88^2/2)-x1; 
f(90)=(x90-x89)*exp(-x89^2/2)-x1; 
f(91)=(x91-x90)*exp(-x90^2/2)-x1; 
f(92)=(x92-x91)*exp(-x91^2/2)-x1; 
f(93)=(x93-x92)*exp(-x92^2/2)-x1; 
f(94)=(x94-x93)*exp(-x93^2/2)-x1; 
f(95)=(x95-x94)*exp(-x94^2/2)-x1; 
f(96)=(x96-x95)*exp(-x95^2/2)-x1; 
f(97)=(x97-x96)*exp(-x96^2/2)-x1; 
f(98)=(x98-x97)*exp(-x97^2/2)-x1; 
f(99)=(x99-x98)*exp(-x98^2/2)-x1; 
f(100)=(x100-x99)*exp(-x99^2/2)-x1; 
f(101)=(x101-x100)*exp(-x100^2/2)-x1; 
f(102)=(x102-x101)*exp(-x101^2/2)-x1; 
f(103)=(x103-x102)*exp(-x102^2/2)-x1; 
f(104)=(x104-x103)*exp(-x103^2/2)-x1; 
f(105)=(x105-x104)*exp(-x104^2/2)-x1; 
f(106)=(x106-x105)*exp(-x105^2/2)-x1; 
f(107)=(x107-x106)*exp(-x106^2/2)-x1; 
f(108)=(x108-x107)*exp(-x107^2/2)-x1; 
f(109)=(x109-x108)*exp(-x108^2/2)-x1; 
f(110)=(x110-x109)*exp(-x109^2/2)-x1; 
f(111)=(x111-x110)*exp(-x110^2/2)-x1; 
f(112)=(x112-x111)*exp(-x111^2/2)-x1; 
f(113)=(x113-x112)*exp(-x112^2/2)-x1; 
f(114)=(x114-x113)*exp(-x113^2/2)-x1; 
f(115)=(x115-x114)*exp(-x114^2/2)-x1; 
f(116)=(x116-x115)*exp(-x115^2/2)-x1; 
f(117)=(x117-x116)*exp(-x116^2/2)-x1; 
f(118)=(x118-x117)*exp(-x117^2/2)-x1; 
f(119)=(x119-x118)*exp(-x118^2/2)-x1; 
f(120)=(x120-x119)*exp(-x119^2/2)-x1; 
f(121)=(x121-x120)*exp(-x120^2/2)-x1; 
f(122)=(x122-x121)*exp(-x121^2/2)-x1; 
f(123)=(x123-x122)*exp(-x122^2/2)-x1; 
f(124)=(x124-x123)*exp(-x123^2/2)-x1; 
f(125)=(x125-x124)*exp(-x124^2/2)-x1; 
f(126)=(x126-x125)*exp(-x125^2/2)-x1; 
f(127)=(x127-x126)*exp(-x126^2/2)-x1; 
f(128)=(x128-x127)*exp(-x127^2/2)-x1; 
f(129)=(x129-x128)*exp(-x128^2/2)-x1; 
f(130)=(x130-x129)*exp(-x129^2/2)-x1; 
f(131)=(x131-x130)*exp(-x130^2/2)-x1; 
f(132)=(x132-x131)*exp(-x131^2/2)-x1; 
f(133)=(x133-x132)*exp(-x132^2/2)-x1; 
f(134)=(x134-x133)*exp(-x133^2/2)-x1; 
f(135)=(x135-x134)*exp(-x134^2/2)-x1; 
f(136)=(x136-x135)*exp(-x135^2/2)-x1; 
f(137)=(x137-x136)*exp(-x136^2/2)-x1; 
f(138)=(x138-x137)*exp(-x137^2/2)-x1; 
f(139)=(x139-x138)*exp(-x138^2/2)-x1; 
f(140)=(x140-x139)*exp(-x139^2/2)-x1; 
f(141)=(x141-x140)*exp(-x140^2/2)-x1; 
f(142)=(x142-x141)*exp(-x141^2/2)-x1; 
f(143)=(x143-x142)*exp(-x142^2/2)-x1; 
f(144)=(x144-x143)*exp(-x143^2/2)-x1; 
f(145)=(x145-x144)*exp(-x144^2/2)-x1; 
f(146)=(x146-x145)*exp(-x145^2/2)-x1; 
f(147)=(x147-x146)*exp(-x146^2/2)-x1; 
f(148)=(x148-x147)*exp(-x147^2/2)-x1; 
f(149)=(x149-x148)*exp(-x148^2/2)-x1; 
f(150)=(x150-x149)*exp(-x149^2/2)-x1; 
f(151)=(x151-x150)*exp(-x150^2/2)-x1; 
f(152)=(x152-x151)*exp(-x151^2/2)-x1; 
f(153)=(x153-x152)*exp(-x152^2/2)-x1; 
f(154)=(x154-x153)*exp(-x153^2/2)-x1; 
f(155)=(x155-x154)*exp(-x154^2/2)-x1; 
f(156)=(x156-x155)*exp(-x155^2/2)-x1; 
f(157)=(x157-x156)*exp(-x156^2/2)-x1; 
f(158)=(x158-x157)*exp(-x157^2/2)-x1; 
f(159)=(x159-x158)*exp(-x158^2/2)-x1; 
f(160)=(x160-x159)*exp(-x159^2/2)-x1; 
f(161)=(x161-x160)*exp(-x160^2/2)-x1; 
f(162)=(x162-x161)*exp(-x161^2/2)-x1; 
f(163)=(x163-x162)*exp(-x162^2/2)-x1; 
f(164)=(x164-x163)*exp(-x163^2/2)-x1; 
f(165)=(x165-x164)*exp(-x164^2/2)-x1; 
f(166)=(x166-x165)*exp(-x165^2/2)-x1; 
f(167)=(x167-x166)*exp(-x166^2/2)-x1; 
f(168)=(x168-x167)*exp(-x167^2/2)-x1; 
f(169)=(x169-x168)*exp(-x168^2/2)-x1; 
f(170)=(x170-x169)*exp(-x169^2/2)-x1; 
f(171)=(x171-x170)*exp(-x170^2/2)-x1; 
f(172)=(x172-x171)*exp(-x171^2/2)-x1; 
f(173)=(x173-x172)*exp(-x172^2/2)-x1; 
f(174)=(x174-x173)*exp(-x173^2/2)-x1; 
f(175)=(x175-x174)*exp(-x174^2/2)-x1; 
f(176)=(x176-x175)*exp(-x175^2/2)-x1; 
f(177)=(x177-x176)*exp(-x176^2/2)-x1; 
f(178)=(x178-x177)*exp(-x177^2/2)-x1; 
f(179)=(x179-x178)*exp(-x178^2/2)-x1; 
f(180)=(x180-x179)*exp(-x179^2/2)-x1; 
f(181)=(x181-x180)*exp(-x180^2/2)-x1; 
f(182)=(x182-x181)*exp(-x181^2/2)-x1; 
f(183)=(x183-x182)*exp(-x182^2/2)-x1; 
f(184)=(x184-x183)*exp(-x183^2/2)-x1; 
f(185)=(x185-x184)*exp(-x184^2/2)-x1; 
f(186)=(x186-x185)*exp(-x185^2/2)-x1; 
f(187)=(x187-x186)*exp(-x186^2/2)-x1; 
f(188)=(x188-x187)*exp(-x187^2/2)-x1; 
f(189)=(x189-x188)*exp(-x188^2/2)-x1; 
f(190)=(x190-x189)*exp(-x189^2/2)-x1; 
f(191)=(x191-x190)*exp(-x190^2/2)-x1; 
f(192)=(x192-x191)*exp(-x191^2/2)-x1; 
f(193)=(x193-x192)*exp(-x192^2/2)-x1; 
f(194)=(x194-x193)*exp(-x193^2/2)-x1; 
f(195)=(x195-x194)*exp(-x194^2/2)-x1; 
f(196)=(x196-x195)*exp(-x195^2/2)-x1; 
f(197)=(x197-x196)*exp(-x196^2/2)-x1; 
f(198)=(x198-x197)*exp(-x197^2/2)-x1; 
f(199)=(x199-x198)*exp(-x198^2/2)-x1; 
f(200)=(x200-x199)*exp(-x199^2/2)-x1; 
f(201)=(x201-x200)*exp(-x200^2/2)-x1; 
f(202)=(x202-x201)*exp(-x201^2/2)-x1; 
f(203)=(x203-x202)*exp(-x202^2/2)-x1; 
f(204)=(x204-x203)*exp(-x203^2/2)-x1; 
f(205)=(x205-x204)*exp(-x204^2/2)-x1; 
f(206)=(x206-x205)*exp(-x205^2/2)-x1; 
f(207)=(x207-x206)*exp(-x206^2/2)-x1; 
f(208)=(x208-x207)*exp(-x207^2/2)-x1; 
f(209)=(x209-x208)*exp(-x208^2/2)-x1; 
f(210)=(x210-x209)*exp(-x209^2/2)-x1; 
f(211)=(x211-x210)*exp(-x210^2/2)-x1; 
f(212)=(x212-x211)*exp(-x211^2/2)-x1; 
f(213)=(x213-x212)*exp(-x212^2/2)-x1; 
f(214)=(x214-x213)*exp(-x213^2/2)-x1; 
f(215)=(x215-x214)*exp(-x214^2/2)-x1; 
f(216)=(x216-x215)*exp(-x215^2/2)-x1; 
f(217)=(x217-x216)*exp(-x216^2/2)-x1; 
f(218)=(x218-x217)*exp(-x217^2/2)-x1; 
f(219)=(x219-x218)*exp(-x218^2/2)-x1; 
f(220)=(x220-x219)*exp(-x219^2/2)-x1; 
f(221)=(x221-x220)*exp(-x220^2/2)-x1; 
f(222)=(x222-x221)*exp(-x221^2/2)-x1; 
f(223)=(x223-x222)*exp(-x222^2/2)-x1; 
f(224)=(x224-x223)*exp(-x223^2/2)-x1; 
f(225)=(x225-x224)*exp(-x224^2/2)-x1; 
f(226)=(x226-x225)*exp(-x225^2/2)-x1; 
f(227)=(x227-x226)*exp(-x226^2/2)-x1; 
f(228)=(x228-x227)*exp(-x227^2/2)-x1; 
f(229)=(x229-x228)*exp(-x228^2/2)-x1; 
f(230)=(x230-x229)*exp(-x229^2/2)-x1; 
f(231)=(x231-x230)*exp(-x230^2/2)-x1; 
f(232)=(x232-x231)*exp(-x231^2/2)-x1; 
f(233)=(x233-x232)*exp(-x232^2/2)-x1; 
f(234)=(x234-x233)*exp(-x233^2/2)-x1; 
f(235)=(x235-x234)*exp(-x234^2/2)-x1; 
f(236)=(x236-x235)*exp(-x235^2/2)-x1; 
f(237)=(x237-x236)*exp(-x236^2/2)-x1; 
f(238)=(x238-x237)*exp(-x237^2/2)-x1; 
f(239)=(x239-x238)*exp(-x238^2/2)-x1; 
f(240)=(x240-x239)*exp(-x239^2/2)-x1; 
f(241)=(x241-x240)*exp(-x240^2/2)-x1; 
f(242)=(x242-x241)*exp(-x241^2/2)-x1; 
f(243)=(x243-x242)*exp(-x242^2/2)-x1; 
f(244)=(x244-x243)*exp(-x243^2/2)-x1; 
f(245)=(x245-x244)*exp(-x244^2/2)-x1; 
f(246)=(x246-x245)*exp(-x245^2/2)-x1; 
f(247)=(x247-x246)*exp(-x246^2/2)-x1; 
f(248)=(x248-x247)*exp(-x247^2/2)-x1; 
f(249)=(x249-x248)*exp(-x248^2/2)-x1; 
f(250)=(x250-x249)*exp(-x249^2/2)-x1; 
f(251)=(x251-x250)*exp(-x250^2/2)-x1; 
f(252)=(x252-x251)*exp(-x251^2/2)-x1; 
f(253)=(x253-x252)*exp(-x252^2/2)-x1; 
f(254)=(x254-x253)*exp(-x253^2/2)-x1; 
f(255)=(x255-x254)*exp(-x254^2/2)-x1; 
f(256)=(x256-x255)*exp(-x255^2/2)-x1; 
f(257)=(x257-x256)*exp(-x256^2/2)-x1; 
f(258)=(x258-x257)*exp(-x257^2/2)-x1; 
f(259)=(x259-x258)*exp(-x258^2/2)-x1; 
f(260)=(x260-x259)*exp(-x259^2/2)-x1; 
f(261)=(x261-x260)*exp(-x260^2/2)-x1; 
f(262)=(x262-x261)*exp(-x261^2/2)-x1; 
f(263)=(x263-x262)*exp(-x262^2/2)-x1; 
f(264)=(x264-x263)*exp(-x263^2/2)-x1; 
f(265)=(x265-x264)*exp(-x264^2/2)-x1; 
f(266)=(x266-x265)*exp(-x265^2/2)-x1; 
f(267)=(x267-x266)*exp(-x266^2/2)-x1; 
f(268)=(x268-x267)*exp(-x267^2/2)-x1; 
f(269)=(x269-x268)*exp(-x268^2/2)-x1; 
f(270)=(x270-x269)*exp(-x269^2/2)-x1; 
f(271)=(x271-x270)*exp(-x270^2/2)-x1; 
f(272)=(x272-x271)*exp(-x271^2/2)-x1; 
f(273)=(x273-x272)*exp(-x272^2/2)-x1; 
f(274)=(x274-x273)*exp(-x273^2/2)-x1; 
f(275)=(x275-x274)*exp(-x274^2/2)-x1; 
f(276)=(x276-x275)*exp(-x275^2/2)-x1; 
f(277)=(x277-x276)*exp(-x276^2/2)-x1; 
f(278)=(x278-x277)*exp(-x277^2/2)-x1; 
f(279)=(x279-x278)*exp(-x278^2/2)-x1; 
f(280)=(x280-x279)*exp(-x279^2/2)-x1; 
f(281)=(x281-x280)*exp(-x280^2/2)-x1; 
f(282)=(x282-x281)*exp(-x281^2/2)-x1; 
f(283)=(x283-x282)*exp(-x282^2/2)-x1; 
f(284)=(x284-x283)*exp(-x283^2/2)-x1; 
f(285)=(x285-x284)*exp(-x284^2/2)-x1; 
f(286)=(x286-x285)*exp(-x285^2/2)-x1; 
f(287)=(x287-x286)*exp(-x286^2/2)-x1; 
f(288)=(x288-x287)*exp(-x287^2/2)-x1; 
f(289)=(x289-x288)*exp(-x288^2/2)-x1; 
f(290)=(x290-x289)*exp(-x289^2/2)-x1; 
f(291)=(x291-x290)*exp(-x290^2/2)-x1; 
f(292)=(x292-x291)*exp(-x291^2/2)-x1; 
f(293)=(x293-x292)*exp(-x292^2/2)-x1; 
f(294)=(x294-x293)*exp(-x293^2/2)-x1; 
f(295)=(x295-x294)*exp(-x294^2/2)-x1; 
f(296)=(x296-x295)*exp(-x295^2/2)-x1; 
f(297)=(x297-x296)*exp(-x296^2/2)-x1; 
f(298)=(x298-x297)*exp(-x297^2/2)-x1; 
f(299)=(x299-x298)*exp(-x298^2/2)-x1; 
f(300)=(x300-x299)*exp(-x299^2/2)-x1; 
f(301)=(x301-x300)*exp(-x300^2/2)-x1; 
f(302)=(x302-x301)*exp(-x301^2/2)-x1; 
f(303)=(x303-x302)*exp(-x302^2/2)-x1; 
f(304)=(x304-x303)*exp(-x303^2/2)-x1; 
f(305)=(x305-x304)*exp(-x304^2/2)-x1; 
f(306)=(x306-x305)*exp(-x305^2/2)-x1; 
f(307)=(x307-x306)*exp(-x306^2/2)-x1; 
f(308)=(x308-x307)*exp(-x307^2/2)-x1; 
f(309)=(x309-x308)*exp(-x308^2/2)-x1; 
f(310)=(x310-x309)*exp(-x309^2/2)-x1; 
f(311)=(x311-x310)*exp(-x310^2/2)-x1; 
f(312)=(x312-x311)*exp(-x311^2/2)-x1; 
f(313)=(x313-x312)*exp(-x312^2/2)-x1; 
f(314)=(x314-x313)*exp(-x313^2/2)-x1; 
f(315)=(x315-x314)*exp(-x314^2/2)-x1; 
f(316)=(x316-x315)*exp(-x315^2/2)-x1; 
f(317)=(x317-x316)*exp(-x316^2/2)-x1; 
f(318)=(x318-x317)*exp(-x317^2/2)-x1; 
f(319)=(x319-x318)*exp(-x318^2/2)-x1; 
f(320)=(x320-x319)*exp(-x319^2/2)-x1; 
f(321)=(x321-x320)*exp(-x320^2/2)-x1; 
f(322)=(x322-x321)*exp(-x321^2/2)-x1; 
f(323)=(x323-x322)*exp(-x322^2/2)-x1; 
f(324)=(x324-x323)*exp(-x323^2/2)-x1; 
f(325)=(x325-x324)*exp(-x324^2/2)-x1; 
f(326)=(x326-x325)*exp(-x325^2/2)-x1; 
f(327)=(x327-x326)*exp(-x326^2/2)-x1; 
f(328)=(x328-x327)*exp(-x327^2/2)-x1; 
f(329)=(x329-x328)*exp(-x328^2/2)-x1; 
f(330)=(x330-x329)*exp(-x329^2/2)-x1; 
f(331)=(x331-x330)*exp(-x330^2/2)-x1; 
f(332)=(x332-x331)*exp(-x331^2/2)-x1; 
f(333)=(x333-x332)*exp(-x332^2/2)-x1; 
f(334)=(x334-x333)*exp(-x333^2/2)-x1; 
f(335)=(x335-x334)*exp(-x334^2/2)-x1; 
f(336)=(x336-x335)*exp(-x335^2/2)-x1; 
f(337)=(x337-x336)*exp(-x336^2/2)-x1; 
f(338)=(x338-x337)*exp(-x337^2/2)-x1; 
f(339)=(x339-x338)*exp(-x338^2/2)-x1; 
f(340)=(x340-x339)*exp(-x339^2/2)-x1; 
f(341)=(x341-x340)*exp(-x340^2/2)-x1; 
f(342)=(x342-x341)*exp(-x341^2/2)-x1; 
f(343)=(x343-x342)*exp(-x342^2/2)-x1; 
f(344)=(x344-x343)*exp(-x343^2/2)-x1; 
f(345)=(x345-x344)*exp(-x344^2/2)-x1; 
f(346)=(x346-x345)*exp(-x345^2/2)-x1; 
f(347)=(x347-x346)*exp(-x346^2/2)-x1; 
f(348)=(x348-x347)*exp(-x347^2/2)-x1; 
f(349)=(x349-x348)*exp(-x348^2/2)-x1; 
f(350)=(x350-x349)*exp(-x349^2/2)-x1; 
f(351)=(x351-x350)*exp(-x350^2/2)-x1; 
f(352)=(x352-x351)*exp(-x351^2/2)-x1; 
f(353)=(x353-x352)*exp(-x352^2/2)-x1; 
f(354)=(x354-x353)*exp(-x353^2/2)-x1; 
f(355)=(x355-x354)*exp(-x354^2/2)-x1; 
f(356)=(x356-x355)*exp(-x355^2/2)-x1; 
f(357)=(x357-x356)*exp(-x356^2/2)-x1; 
f(358)=(x358-x357)*exp(-x357^2/2)-x1; 
f(359)=(x359-x358)*exp(-x358^2/2)-x1; 
f(360)=(x360-x359)*exp(-x359^2/2)-x1; 
f(361)=(x361-x360)*exp(-x360^2/2)-x1; 
f(362)=(x362-x361)*exp(-x361^2/2)-x1; 
f(363)=(x363-x362)*exp(-x362^2/2)-x1; 
f(364)=(x364-x363)*exp(-x363^2/2)-x1; 
f(365)=(x365-x364)*exp(-x364^2/2)-x1; 
f(366)=(x366-x365)*exp(-x365^2/2)-x1; 
f(367)=(x367-x366)*exp(-x366^2/2)-x1; 
f(368)=(x368-x367)*exp(-x367^2/2)-x1; 
f(369)=(x369-x368)*exp(-x368^2/2)-x1; 
f(370)=(x370-x369)*exp(-x369^2/2)-x1; 
f(371)=(x371-x370)*exp(-x370^2/2)-x1; 
f(372)=(x372-x371)*exp(-x371^2/2)-x1; 
f(373)=(x373-x372)*exp(-x372^2/2)-x1; 
f(374)=(x374-x373)*exp(-x373^2/2)-x1; 
f(375)=(x375-x374)*exp(-x374^2/2)-x1; 
f(376)=(x376-x375)*exp(-x375^2/2)-x1; 
f(377)=(x377-x376)*exp(-x376^2/2)-x1; 
f(378)=(x378-x377)*exp(-x377^2/2)-x1; 
f(379)=(x379-x378)*exp(-x378^2/2)-x1; 
f(380)=(x380-x379)*exp(-x379^2/2)-x1; 
f(381)=(x381-x380)*exp(-x380^2/2)-x1; 
f(382)=(x382-x381)*exp(-x381^2/2)-x1; 
f(383)=(x383-x382)*exp(-x382^2/2)-x1; 
f(384)=(x384-x383)*exp(-x383^2/2)-x1; 
f(385)=(x385-x384)*exp(-x384^2/2)-x1; 
f(386)=(x386-x385)*exp(-x385^2/2)-x1; 
f(387)=(x387-x386)*exp(-x386^2/2)-x1; 
f(388)=(x388-x387)*exp(-x387^2/2)-x1; 
f(389)=(x389-x388)*exp(-x388^2/2)-x1; 
f(390)=(x390-x389)*exp(-x389^2/2)-x1; 
f(391)=(x391-x390)*exp(-x390^2/2)-x1; 
f(392)=(x392-x391)*exp(-x391^2/2)-x1; 
f(393)=(x393-x392)*exp(-x392^2/2)-x1; 
f(394)=(x394-x393)*exp(-x393^2/2)-x1; 
f(395)=(x395-x394)*exp(-x394^2/2)-x1; 
f(396)=(x396-x395)*exp(-x395^2/2)-x1; 
f(397)=(x397-x396)*exp(-x396^2/2)-x1; 
f(398)=(x398-x397)*exp(-x397^2/2)-x1; 
f(399)=(x399-x398)*exp(-x398^2/2)-x1; 
f(400)=(x400-x399)*exp(-x399^2/2)-x1; 
f(401)=(x401-x400)*exp(-x400^2/2)-x1; 
f(402)=(x402-x401)*exp(-x401^2/2)-x1; 
f(403)=(x403-x402)*exp(-x402^2/2)-x1; 
f(404)=(x404-x403)*exp(-x403^2/2)-x1; 
f(405)=(x405-x404)*exp(-x404^2/2)-x1; 
f(406)=(x406-x405)*exp(-x405^2/2)-x1; 
f(407)=(x407-x406)*exp(-x406^2/2)-x1; 
f(408)=(x408-x407)*exp(-x407^2/2)-x1; 
f(409)=(x409-x408)*exp(-x408^2/2)-x1; 
f(410)=(x410-x409)*exp(-x409^2/2)-x1; 
f(411)=(x411-x410)*exp(-x410^2/2)-x1; 
f(412)=(x412-x411)*exp(-x411^2/2)-x1; 
f(413)=(x413-x412)*exp(-x412^2/2)-x1; 
f(414)=(x414-x413)*exp(-x413^2/2)-x1; 
f(415)=(x415-x414)*exp(-x414^2/2)-x1; 
f(416)=(x416-x415)*exp(-x415^2/2)-x1; 
f(417)=(x417-x416)*exp(-x416^2/2)-x1; 
f(418)=(x418-x417)*exp(-x417^2/2)-x1; 
f(419)=(x419-x418)*exp(-x418^2/2)-x1; 
f(420)=(x420-x419)*exp(-x419^2/2)-x1; 
f(421)=(x421-x420)*exp(-x420^2/2)-x1; 
f(422)=(x422-x421)*exp(-x421^2/2)-x1; 
f(423)=(x423-x422)*exp(-x422^2/2)-x1; 
f(424)=(x424-x423)*exp(-x423^2/2)-x1; 
f(425)=(x425-x424)*exp(-x424^2/2)-x1; 
f(426)=(x426-x425)*exp(-x425^2/2)-x1; 
f(427)=(x427-x426)*exp(-x426^2/2)-x1; 
f(428)=(x428-x427)*exp(-x427^2/2)-x1; 
f(429)=(x429-x428)*exp(-x428^2/2)-x1; 
f(430)=(x430-x429)*exp(-x429^2/2)-x1; 
f(431)=(x431-x430)*exp(-x430^2/2)-x1; 
f(432)=(x432-x431)*exp(-x431^2/2)-x1; 
f(433)=(x433-x432)*exp(-x432^2/2)-x1; 
f(434)=(x434-x433)*exp(-x433^2/2)-x1; 
f(435)=(x435-x434)*exp(-x434^2/2)-x1; 
f(436)=(x436-x435)*exp(-x435^2/2)-x1; 
f(437)=(x437-x436)*exp(-x436^2/2)-x1; 
f(438)=(x438-x437)*exp(-x437^2/2)-x1; 
f(439)=(x439-x438)*exp(-x438^2/2)-x1; 
f(440)=(x440-x439)*exp(-x439^2/2)-x1; 
f(441)=(x441-x440)*exp(-x440^2/2)-x1; 
f(442)=(x442-x441)*exp(-x441^2/2)-x1; 
f(443)=(x443-x442)*exp(-x442^2/2)-x1; 
f(444)=(x444-x443)*exp(-x443^2/2)-x1; 
f(445)=(x445-x444)*exp(-x444^2/2)-x1; 
f(446)=(x446-x445)*exp(-x445^2/2)-x1; 
f(447)=(x447-x446)*exp(-x446^2/2)-x1; 
f(448)=(x448-x447)*exp(-x447^2/2)-x1; 
f(449)=(x449-x448)*exp(-x448^2/2)-x1; 
f(450)=(x450-x449)*exp(-x449^2/2)-x1; 
f(451)=(x451-x450)*exp(-x450^2/2)-x1; 
f(452)=(x452-x451)*exp(-x451^2/2)-x1; 
f(453)=(x453-x452)*exp(-x452^2/2)-x1; 
f(454)=(x454-x453)*exp(-x453^2/2)-x1; 
f(455)=(x455-x454)*exp(-x454^2/2)-x1; 
f(456)=(x456-x455)*exp(-x455^2/2)-x1; 
f(457)=(x457-x456)*exp(-x456^2/2)-x1; 
f(458)=(x458-x457)*exp(-x457^2/2)-x1; 
f(459)=(x459-x458)*exp(-x458^2/2)-x1; 
f(460)=(x460-x459)*exp(-x459^2/2)-x1; 
f(461)=(x461-x460)*exp(-x460^2/2)-x1; 
f(462)=(x462-x461)*exp(-x461^2/2)-x1; 
f(463)=(x463-x462)*exp(-x462^2/2)-x1; 
f(464)=(x464-x463)*exp(-x463^2/2)-x1; 
f(465)=(x465-x464)*exp(-x464^2/2)-x1; 
f(466)=(x466-x465)*exp(-x465^2/2)-x1; 
f(467)=(x467-x466)*exp(-x466^2/2)-x1; 
f(468)=(x468-x467)*exp(-x467^2/2)-x1; 
f(469)=(x469-x468)*exp(-x468^2/2)-x1; 
f(470)=(x470-x469)*exp(-x469^2/2)-x1; 
f(471)=(x471-x470)*exp(-x470^2/2)-x1; 
f(472)=(x472-x471)*exp(-x471^2/2)-x1; 
f(473)=(x473-x472)*exp(-x472^2/2)-x1; 
f(474)=(x474-x473)*exp(-x473^2/2)-x1; 
f(475)=(x475-x474)*exp(-x474^2/2)-x1; 
f(476)=(x476-x475)*exp(-x475^2/2)-x1; 
f(477)=(x477-x476)*exp(-x476^2/2)-x1; 
f(478)=(x478-x477)*exp(-x477^2/2)-x1; 
f(479)=(x479-x478)*exp(-x478^2/2)-x1; 
f(480)=(x480-x479)*exp(-x479^2/2)-x1; 
f(481)=(x481-x480)*exp(-x480^2/2)-x1; 
f(482)=(x482-x481)*exp(-x481^2/2)-x1; 
f(483)=(x483-x482)*exp(-x482^2/2)-x1; 
f(484)=(x484-x483)*exp(-x483^2/2)-x1; 
f(485)=(x485-x484)*exp(-x484^2/2)-x1; 
f(486)=(x486-x485)*exp(-x485^2/2)-x1; 
f(487)=(x487-x486)*exp(-x486^2/2)-x1; 
f(488)=(x488-x487)*exp(-x487^2/2)-x1; 
f(489)=(x489-x488)*exp(-x488^2/2)-x1; 
f(490)=(x490-x489)*exp(-x489^2/2)-x1; 
f(491)=(x491-x490)*exp(-x490^2/2)-x1; 
f(492)=(x492-x491)*exp(-x491^2/2)-x1; 
f(493)=(x493-x492)*exp(-x492^2/2)-x1; 
f(494)=(x494-x493)*exp(-x493^2/2)-x1; 
f(495)=(x495-x494)*exp(-x494^2/2)-x1; 
f(496)=(x496-x495)*exp(-x495^2/2)-x1; 
f(497)=(x497-x496)*exp(-x496^2/2)-x1; 
f(498)=(x498-x497)*exp(-x497^2/2)-x1; 
f(499)=(x499-x498)*exp(-x498^2/2)-x1; 
f(500)=(x500-x499)*exp(-x499^2/2)-x1; 
f(501)=(x501-x500)*exp(-x500^2/2)-x1; 
f(502)=(x502-x501)*exp(-x501^2/2)-x1; 
f(503)=(x503-x502)*exp(-x502^2/2)-x1; 
f(504)=(x504-x503)*exp(-x503^2/2)-x1; 
f(505)=(x505-x504)*exp(-x504^2/2)-x1; 
f(506)=(x506-x505)*exp(-x505^2/2)-x1; 
f(507)=(x507-x506)*exp(-x506^2/2)-x1; 
f(508)=(x508-x507)*exp(-x507^2/2)-x1; 
f(509)=(x509-x508)*exp(-x508^2/2)-x1; 
f(510)=(x510-x509)*exp(-x509^2/2)-x1; 
f(511)=(x511-x510)*exp(-x510^2/2)-x1; 
f(512)=(x512-x511)*exp(-x511^2/2)-x1; 
f(513)=(x513-x512)*exp(-x512^2/2)-x1; 
f(514)=(x514-x513)*exp(-x513^2/2)-x1; 
f(515)=(x515-x514)*exp(-x514^2/2)-x1; 
f(516)=(x516-x515)*exp(-x515^2/2)-x1; 
f(517)=(x517-x516)*exp(-x516^2/2)-x1; 
f(518)=(x518-x517)*exp(-x517^2/2)-x1; 
f(519)=(x519-x518)*exp(-x518^2/2)-x1; 
f(520)=(x520-x519)*exp(-x519^2/2)-x1; 
f(521)=(x521-x520)*exp(-x520^2/2)-x1; 
f(522)=(x522-x521)*exp(-x521^2/2)-x1; 
f(523)=(x523-x522)*exp(-x522^2/2)-x1; 
f(524)=(x524-x523)*exp(-x523^2/2)-x1; 
f(525)=(x525-x524)*exp(-x524^2/2)-x1; 
f(526)=(x526-x525)*exp(-x525^2/2)-x1; 
f(527)=(x527-x526)*exp(-x526^2/2)-x1; 
f(528)=(x528-x527)*exp(-x527^2/2)-x1; 
f(529)=(x529-x528)*exp(-x528^2/2)-x1; 
f(530)=(x530-x529)*exp(-x529^2/2)-x1; 
f(531)=(x531-x530)*exp(-x530^2/2)-x1; 
f(532)=(x532-x531)*exp(-x531^2/2)-x1; 
f(533)=(x533-x532)*exp(-x532^2/2)-x1; 
f(534)=(x534-x533)*exp(-x533^2/2)-x1; 
f(535)=(x535-x534)*exp(-x534^2/2)-x1; 
f(536)=(x536-x535)*exp(-x535^2/2)-x1; 
f(537)=(x537-x536)*exp(-x536^2/2)-x1; 
f(538)=(x538-x537)*exp(-x537^2/2)-x1; 
f(539)=(x539-x538)*exp(-x538^2/2)-x1; 
f(540)=(x540-x539)*exp(-x539^2/2)-x1; 
f(541)=(x541-x540)*exp(-x540^2/2)-x1; 
f(542)=(x542-x541)*exp(-x541^2/2)-x1; 
f(543)=(x543-x542)*exp(-x542^2/2)-x1; 
f(544)=(x544-x543)*exp(-x543^2/2)-x1; 
f(545)=(x545-x544)*exp(-x544^2/2)-x1; 
f(546)=(x546-x545)*exp(-x545^2/2)-x1; 
f(547)=(x547-x546)*exp(-x546^2/2)-x1; 
f(548)=(x548-x547)*exp(-x547^2/2)-x1; 
f(549)=(x549-x548)*exp(-x548^2/2)-x1; 
f(550)=(x550-x549)*exp(-x549^2/2)-x1; 
f(551)=(x551-x550)*exp(-x550^2/2)-x1; 
f(552)=(x552-x551)*exp(-x551^2/2)-x1; 
f(553)=(x553-x552)*exp(-x552^2/2)-x1; 
f(554)=(x554-x553)*exp(-x553^2/2)-x1; 
f(555)=(x555-x554)*exp(-x554^2/2)-x1; 
f(556)=(x556-x555)*exp(-x555^2/2)-x1; 
f(557)=(x557-x556)*exp(-x556^2/2)-x1; 
f(558)=(x558-x557)*exp(-x557^2/2)-x1; 
f(559)=(x559-x558)*exp(-x558^2/2)-x1; 
f(560)=(x560-x559)*exp(-x559^2/2)-x1; 
f(561)=(x561-x560)*exp(-x560^2/2)-x1; 
f(562)=(x562-x561)*exp(-x561^2/2)-x1; 
f(563)=(x563-x562)*exp(-x562^2/2)-x1; 
f(564)=(x564-x563)*exp(-x563^2/2)-x1; 
f(565)=(x565-x564)*exp(-x564^2/2)-x1; 
f(566)=(x566-x565)*exp(-x565^2/2)-x1; 
f(567)=(x567-x566)*exp(-x566^2/2)-x1; 
f(568)=(x568-x567)*exp(-x567^2/2)-x1; 
f(569)=(x569-x568)*exp(-x568^2/2)-x1; 
f(570)=(x570-x569)*exp(-x569^2/2)-x1; 
f(571)=(x571-x570)*exp(-x570^2/2)-x1; 
f(572)=(x572-x571)*exp(-x571^2/2)-x1; 
f(573)=(x573-x572)*exp(-x572^2/2)-x1; 
f(574)=(x574-x573)*exp(-x573^2/2)-x1; 
f(575)=(x575-x574)*exp(-x574^2/2)-x1; 
f(576)=(x576-x575)*exp(-x575^2/2)-x1; 
f(577)=(x577-x576)*exp(-x576^2/2)-x1; 
f(578)=(x578-x577)*exp(-x577^2/2)-x1; 
f(579)=(x579-x578)*exp(-x578^2/2)-x1; 
f(580)=(x580-x579)*exp(-x579^2/2)-x1; 
f(581)=(x581-x580)*exp(-x580^2/2)-x1; 
f(582)=(x582-x581)*exp(-x581^2/2)-x1; 
f(583)=(x583-x582)*exp(-x582^2/2)-x1; 
f(584)=(x584-x583)*exp(-x583^2/2)-x1; 
f(585)=(x585-x584)*exp(-x584^2/2)-x1; 
f(586)=(x586-x585)*exp(-x585^2/2)-x1; 
f(587)=(x587-x586)*exp(-x586^2/2)-x1; 
f(588)=(x588-x587)*exp(-x587^2/2)-x1; 
f(589)=(x589-x588)*exp(-x588^2/2)-x1; 
f(590)=(x590-x589)*exp(-x589^2/2)-x1; 
f(591)=(x591-x590)*exp(-x590^2/2)-x1; 
f(592)=(x592-x591)*exp(-x591^2/2)-x1; 
f(593)=(x593-x592)*exp(-x592^2/2)-x1; 
f(594)=(x594-x593)*exp(-x593^2/2)-x1; 
f(595)=(x595-x594)*exp(-x594^2/2)-x1; 
f(596)=(x596-x595)*exp(-x595^2/2)-x1; 
f(597)=(x597-x596)*exp(-x596^2/2)-x1; 
f(598)=(x598-x597)*exp(-x597^2/2)-x1; 
f(599)=(x599-x598)*exp(-x598^2/2)-x1; 
f(600)=(x600-x599)*exp(-x599^2/2)-x1; 
f(601)=(x601-x600)*exp(-x600^2/2)-x1; 
f(602)=(x602-x601)*exp(-x601^2/2)-x1; 
f(603)=(x603-x602)*exp(-x602^2/2)-x1; 
f(604)=(x604-x603)*exp(-x603^2/2)-x1; 
f(605)=(x605-x604)*exp(-x604^2/2)-x1; 
f(606)=(x606-x605)*exp(-x605^2/2)-x1; 
f(607)=(x607-x606)*exp(-x606^2/2)-x1; 
f(608)=(x608-x607)*exp(-x607^2/2)-x1; 
f(609)=(x609-x608)*exp(-x608^2/2)-x1; 
f(610)=(x610-x609)*exp(-x609^2/2)-x1; 
f(611)=(x611-x610)*exp(-x610^2/2)-x1; 
f(612)=(x612-x611)*exp(-x611^2/2)-x1; 
f(613)=(x613-x612)*exp(-x612^2/2)-x1; 
f(614)=(x614-x613)*exp(-x613^2/2)-x1; 
f(615)=(x615-x614)*exp(-x614^2/2)-x1; 
f(616)=(x616-x615)*exp(-x615^2/2)-x1; 
f(617)=(x617-x616)*exp(-x616^2/2)-x1; 
f(618)=(x618-x617)*exp(-x617^2/2)-x1; 
f(619)=(x619-x618)*exp(-x618^2/2)-x1; 
f(620)=(x620-x619)*exp(-x619^2/2)-x1; 
f(621)=(x621-x620)*exp(-x620^2/2)-x1; 
f(622)=(x622-x621)*exp(-x621^2/2)-x1; 
f(623)=(x623-x622)*exp(-x622^2/2)-x1; 
f(624)=(x624-x623)*exp(-x623^2/2)-x1; 
f(625)=(x625-x624)*exp(-x624^2/2)-x1; 
f(626)=(x626-x625)*exp(-x625^2/2)-x1; 
f(627)=(x627-x626)*exp(-x626^2/2)-x1; 
f(628)=(x628-x627)*exp(-x627^2/2)-x1; 
f(629)=(x629-x628)*exp(-x628^2/2)-x1; 
f(630)=(x630-x629)*exp(-x629^2/2)-x1; 
f(631)=(x631-x630)*exp(-x630^2/2)-x1; 
f(632)=(x632-x631)*exp(-x631^2/2)-x1; 
f(633)=(x633-x632)*exp(-x632^2/2)-x1; 
f(634)=(x634-x633)*exp(-x633^2/2)-x1; 
f(635)=(x635-x634)*exp(-x634^2/2)-x1; 
f(636)=(x636-x635)*exp(-x635^2/2)-x1; 
f(637)=(x637-x636)*exp(-x636^2/2)-x1; 
f(638)=(x638-x637)*exp(-x637^2/2)-x1; 
f(639)=(x639-x638)*exp(-x638^2/2)-x1; 
f(640)=(x640-x639)*exp(-x639^2/2)-x1; 
f(641)=(x641-x640)*exp(-x640^2/2)-x1; 
f(642)=(x642-x641)*exp(-x641^2/2)-x1; 
f(643)=(x643-x642)*exp(-x642^2/2)-x1; 
f(644)=(x644-x643)*exp(-x643^2/2)-x1; 
f(645)=(x645-x644)*exp(-x644^2/2)-x1; 
f(646)=(x646-x645)*exp(-x645^2/2)-x1; 
f(647)=(x647-x646)*exp(-x646^2/2)-x1; 
f(648)=(x648-x647)*exp(-x647^2/2)-x1; 
f(649)=(x649-x648)*exp(-x648^2/2)-x1; 
f(650)=(x650-x649)*exp(-x649^2/2)-x1; 
f(651)=(x651-x650)*exp(-x650^2/2)-x1; 
f(652)=(x652-x651)*exp(-x651^2/2)-x1; 
f(653)=(x653-x652)*exp(-x652^2/2)-x1; 
f(654)=(x654-x653)*exp(-x653^2/2)-x1; 
f(655)=(x655-x654)*exp(-x654^2/2)-x1; 
f(656)=(x656-x655)*exp(-x655^2/2)-x1; 
f(657)=(x657-x656)*exp(-x656^2/2)-x1; 
f(658)=(x658-x657)*exp(-x657^2/2)-x1; 
f(659)=(x659-x658)*exp(-x658^2/2)-x1; 
f(660)=(x660-x659)*exp(-x659^2/2)-x1; 
f(661)=(x661-x660)*exp(-x660^2/2)-x1; 
f(662)=(x662-x661)*exp(-x661^2/2)-x1; 
f(663)=(x663-x662)*exp(-x662^2/2)-x1; 
f(664)=(x664-x663)*exp(-x663^2/2)-x1; 
f(665)=(x665-x664)*exp(-x664^2/2)-x1; 
f(666)=(x666-x665)*exp(-x665^2/2)-x1; 
f(667)=(x667-x666)*exp(-x666^2/2)-x1; 
f(668)=(x668-x667)*exp(-x667^2/2)-x1; 
f(669)=(x669-x668)*exp(-x668^2/2)-x1; 
f(670)=(x670-x669)*exp(-x669^2/2)-x1; 
f(671)=(x671-x670)*exp(-x670^2/2)-x1; 
f(672)=(x672-x671)*exp(-x671^2/2)-x1; 
f(673)=(x673-x672)*exp(-x672^2/2)-x1; 
f(674)=(x674-x673)*exp(-x673^2/2)-x1; 
f(675)=(x675-x674)*exp(-x674^2/2)-x1; 
f(676)=(x676-x675)*exp(-x675^2/2)-x1; 
f(677)=(x677-x676)*exp(-x676^2/2)-x1; 
f(678)=(x678-x677)*exp(-x677^2/2)-x1; 
f(679)=(x679-x678)*exp(-x678^2/2)-x1; 
f(680)=(x680-x679)*exp(-x679^2/2)-x1; 
f(681)=(x681-x680)*exp(-x680^2/2)-x1; 
f(682)=(x682-x681)*exp(-x681^2/2)-x1; 
f(683)=(x683-x682)*exp(-x682^2/2)-x1; 
f(684)=(x684-x683)*exp(-x683^2/2)-x1; 
f(685)=(x685-x684)*exp(-x684^2/2)-x1; 
f(686)=(x686-x685)*exp(-x685^2/2)-x1; 
f(687)=(x687-x686)*exp(-x686^2/2)-x1; 
f(688)=(x688-x687)*exp(-x687^2/2)-x1; 
f(689)=(x689-x688)*exp(-x688^2/2)-x1; 
f(690)=(x690-x689)*exp(-x689^2/2)-x1; 
f(691)=(x691-x690)*exp(-x690^2/2)-x1; 
f(692)=(x692-x691)*exp(-x691^2/2)-x1; 
f(693)=(x693-x692)*exp(-x692^2/2)-x1; 
f(694)=(x694-x693)*exp(-x693^2/2)-x1; 
f(695)=(x695-x694)*exp(-x694^2/2)-x1; 
f(696)=(x696-x695)*exp(-x695^2/2)-x1; 
f(697)=(x697-x696)*exp(-x696^2/2)-x1; 
f(698)=(x698-x697)*exp(-x697^2/2)-x1; 
f(699)=(x699-x698)*exp(-x698^2/2)-x1; 
f(700)=(x700-x699)*exp(-x699^2/2)-x1; 
f(701)=(x701-x700)*exp(-x700^2/2)-x1; 
f(702)=(x702-x701)*exp(-x701^2/2)-x1; 
f(703)=(x703-x702)*exp(-x702^2/2)-x1; 
f(704)=(x704-x703)*exp(-x703^2/2)-x1; 
f(705)=(x705-x704)*exp(-x704^2/2)-x1; 
f(706)=(x706-x705)*exp(-x705^2/2)-x1; 
f(707)=(x707-x706)*exp(-x706^2/2)-x1; 
f(708)=(x708-x707)*exp(-x707^2/2)-x1; 
f(709)=(x709-x708)*exp(-x708^2/2)-x1; 
f(710)=(x710-x709)*exp(-x709^2/2)-x1; 
f(711)=(x711-x710)*exp(-x710^2/2)-x1; 
f(712)=(x712-x711)*exp(-x711^2/2)-x1; 
f(713)=(x713-x712)*exp(-x712^2/2)-x1; 
f(714)=(x714-x713)*exp(-x713^2/2)-x1; 
f(715)=(x715-x714)*exp(-x714^2/2)-x1; 
f(716)=(x716-x715)*exp(-x715^2/2)-x1; 
f(717)=(x717-x716)*exp(-x716^2/2)-x1; 
f(718)=(x718-x717)*exp(-x717^2/2)-x1; 
f(719)=(x719-x718)*exp(-x718^2/2)-x1; 
f(720)=(x720-x719)*exp(-x719^2/2)-x1; 
f(721)=(x721-x720)*exp(-x720^2/2)-x1; 
f(722)=(x722-x721)*exp(-x721^2/2)-x1; 
f(723)=(x723-x722)*exp(-x722^2/2)-x1; 
f(724)=(x724-x723)*exp(-x723^2/2)-x1; 
f(725)=(x725-x724)*exp(-x724^2/2)-x1; 
f(726)=(x726-x725)*exp(-x725^2/2)-x1; 
f(727)=(x727-x726)*exp(-x726^2/2)-x1; 
f(728)=(x728-x727)*exp(-x727^2/2)-x1; 
f(729)=(x729-x728)*exp(-x728^2/2)-x1; 
f(730)=(x730-x729)*exp(-x729^2/2)-x1; 
f(731)=(x731-x730)*exp(-x730^2/2)-x1; 
f(732)=(x732-x731)*exp(-x731^2/2)-x1; 
f(733)=(x733-x732)*exp(-x732^2/2)-x1; 
f(734)=(x734-x733)*exp(-x733^2/2)-x1; 
f(735)=(x735-x734)*exp(-x734^2/2)-x1; 
f(736)=(x736-x735)*exp(-x735^2/2)-x1; 
f(737)=(x737-x736)*exp(-x736^2/2)-x1; 
f(738)=(x738-x737)*exp(-x737^2/2)-x1; 
f(739)=(x739-x738)*exp(-x738^2/2)-x1; 
f(740)=(x740-x739)*exp(-x739^2/2)-x1; 
f(741)=(x741-x740)*exp(-x740^2/2)-x1; 
f(742)=(x742-x741)*exp(-x741^2/2)-x1; 
f(743)=(x743-x742)*exp(-x742^2/2)-x1; 
f(744)=(x744-x743)*exp(-x743^2/2)-x1; 
f(745)=(x745-x744)*exp(-x744^2/2)-x1; 
f(746)=(x746-x745)*exp(-x745^2/2)-x1; 
f(747)=(x747-x746)*exp(-x746^2/2)-x1; 
f(748)=(x748-x747)*exp(-x747^2/2)-x1; 
f(749)=(x749-x748)*exp(-x748^2/2)-x1; 
f(750)=(x750-x749)*exp(-x749^2/2)-x1; 
f(751)=(x751-x750)*exp(-x750^2/2)-x1; 
f(752)=(x752-x751)*exp(-x751^2/2)-x1; 
f(753)=(x753-x752)*exp(-x752^2/2)-x1; 
f(754)=(x754-x753)*exp(-x753^2/2)-x1; 
f(755)=(x755-x754)*exp(-x754^2/2)-x1; 
f(756)=(x756-x755)*exp(-x755^2/2)-x1; 
f(757)=(x757-x756)*exp(-x756^2/2)-x1; 
f(758)=(x758-x757)*exp(-x757^2/2)-x1; 
f(759)=(x759-x758)*exp(-x758^2/2)-x1; 
f(760)=(x760-x759)*exp(-x759^2/2)-x1; 
f(761)=(x761-x760)*exp(-x760^2/2)-x1; 
f(762)=(x762-x761)*exp(-x761^2/2)-x1; 
f(763)=(x763-x762)*exp(-x762^2/2)-x1; 
f(764)=(x764-x763)*exp(-x763^2/2)-x1; 
f(765)=(x765-x764)*exp(-x764^2/2)-x1; 
f(766)=(x766-x765)*exp(-x765^2/2)-x1; 
f(767)=(x767-x766)*exp(-x766^2/2)-x1; 
f(768)=(x768-x767)*exp(-x767^2/2)-x1; 
f(769)=(x769-x768)*exp(-x768^2/2)-x1; 
f(770)=(x770-x769)*exp(-x769^2/2)-x1; 
f(771)=(x771-x770)*exp(-x770^2/2)-x1; 
f(772)=(x772-x771)*exp(-x771^2/2)-x1; 
f(773)=(x773-x772)*exp(-x772^2/2)-x1; 
f(774)=(x774-x773)*exp(-x773^2/2)-x1; 
f(775)=(x775-x774)*exp(-x774^2/2)-x1; 
f(776)=(x776-x775)*exp(-x775^2/2)-x1; 
f(777)=(x777-x776)*exp(-x776^2/2)-x1; 
f(778)=(x778-x777)*exp(-x777^2/2)-x1; 
f(779)=(x779-x778)*exp(-x778^2/2)-x1; 
f(780)=(x780-x779)*exp(-x779^2/2)-x1; 
f(781)=(x781-x780)*exp(-x780^2/2)-x1; 
f(782)=(x782-x781)*exp(-x781^2/2)-x1; 
f(783)=(x783-x782)*exp(-x782^2/2)-x1; 
f(784)=(x784-x783)*exp(-x783^2/2)-x1; 
f(785)=(x785-x784)*exp(-x784^2/2)-x1; 
f(786)=(x786-x785)*exp(-x785^2/2)-x1; 
f(787)=(x787-x786)*exp(-x786^2/2)-x1; 
f(788)=(x788-x787)*exp(-x787^2/2)-x1; 
f(789)=(x789-x788)*exp(-x788^2/2)-x1; 
f(790)=(x790-x789)*exp(-x789^2/2)-x1; 
f(791)=(x791-x790)*exp(-x790^2/2)-x1; 
f(792)=(x792-x791)*exp(-x791^2/2)-x1; 
f(793)=(x793-x792)*exp(-x792^2/2)-x1; 
f(794)=(x794-x793)*exp(-x793^2/2)-x1; 
f(795)=(x795-x794)*exp(-x794^2/2)-x1; 
f(796)=(x796-x795)*exp(-x795^2/2)-x1; 
f(797)=(x797-x796)*exp(-x796^2/2)-x1; 
f(798)=(x798-x797)*exp(-x797^2/2)-x1; 
f(799)=(x799-x798)*exp(-x798^2/2)-x1; 
f(800)=(x800-x799)*exp(-x799^2/2)-x1; 
f(801)=(x801-x800)*exp(-x800^2/2)-x1; 
f(802)=(x802-x801)*exp(-x801^2/2)-x1; 
f(803)=(x803-x802)*exp(-x802^2/2)-x1; 
f(804)=(x804-x803)*exp(-x803^2/2)-x1; 
f(805)=(x805-x804)*exp(-x804^2/2)-x1; 
f(806)=(x806-x805)*exp(-x805^2/2)-x1; 
f(807)=(x807-x806)*exp(-x806^2/2)-x1; 
f(808)=(x808-x807)*exp(-x807^2/2)-x1; 
f(809)=(x809-x808)*exp(-x808^2/2)-x1; 
f(810)=(x810-x809)*exp(-x809^2/2)-x1; 
f(811)=(x811-x810)*exp(-x810^2/2)-x1; 
f(812)=(x812-x811)*exp(-x811^2/2)-x1; 
f(813)=(x813-x812)*exp(-x812^2/2)-x1; 
f(814)=(x814-x813)*exp(-x813^2/2)-x1; 
f(815)=(x815-x814)*exp(-x814^2/2)-x1; 
f(816)=(x816-x815)*exp(-x815^2/2)-x1; 
f(817)=(x817-x816)*exp(-x816^2/2)-x1; 
f(818)=(x818-x817)*exp(-x817^2/2)-x1; 
f(819)=(x819-x818)*exp(-x818^2/2)-x1; 
f(820)=(x820-x819)*exp(-x819^2/2)-x1; 
f(821)=(x821-x820)*exp(-x820^2/2)-x1; 
f(822)=(x822-x821)*exp(-x821^2/2)-x1; 
f(823)=(x823-x822)*exp(-x822^2/2)-x1; 
f(824)=(x824-x823)*exp(-x823^2/2)-x1; 
f(825)=(x825-x824)*exp(-x824^2/2)-x1; 
f(826)=(x826-x825)*exp(-x825^2/2)-x1; 
f(827)=(x827-x826)*exp(-x826^2/2)-x1; 
f(828)=(x828-x827)*exp(-x827^2/2)-x1; 
f(829)=(x829-x828)*exp(-x828^2/2)-x1; 
f(830)=(x830-x829)*exp(-x829^2/2)-x1; 
f(831)=(x831-x830)*exp(-x830^2/2)-x1; 
f(832)=(x832-x831)*exp(-x831^2/2)-x1; 
f(833)=(x833-x832)*exp(-x832^2/2)-x1; 
f(834)=(x834-x833)*exp(-x833^2/2)-x1; 
f(835)=(x835-x834)*exp(-x834^2/2)-x1; 
f(836)=(x836-x835)*exp(-x835^2/2)-x1; 
f(837)=(x837-x836)*exp(-x836^2/2)-x1; 
f(838)=(x838-x837)*exp(-x837^2/2)-x1; 
f(839)=(x839-x838)*exp(-x838^2/2)-x1; 
f(840)=(x840-x839)*exp(-x839^2/2)-x1; 
f(841)=(x841-x840)*exp(-x840^2/2)-x1; 
f(842)=(x842-x841)*exp(-x841^2/2)-x1; 
f(843)=(x843-x842)*exp(-x842^2/2)-x1; 
f(844)=(x844-x843)*exp(-x843^2/2)-x1; 
f(845)=(x845-x844)*exp(-x844^2/2)-x1; 
f(846)=(x846-x845)*exp(-x845^2/2)-x1; 
f(847)=(x847-x846)*exp(-x846^2/2)-x1; 
f(848)=(x848-x847)*exp(-x847^2/2)-x1; 
f(849)=(x849-x848)*exp(-x848^2/2)-x1; 
f(850)=(x850-x849)*exp(-x849^2/2)-x1; 
f(851)=(x851-x850)*exp(-x850^2/2)-x1; 
f(852)=(x852-x851)*exp(-x851^2/2)-x1; 
f(853)=(x853-x852)*exp(-x852^2/2)-x1; 
f(854)=(x854-x853)*exp(-x853^2/2)-x1; 
f(855)=(x855-x854)*exp(-x854^2/2)-x1; 
f(856)=(x856-x855)*exp(-x855^2/2)-x1; 
f(857)=(x857-x856)*exp(-x856^2/2)-x1; 
f(858)=(x858-x857)*exp(-x857^2/2)-x1; 
f(859)=(x859-x858)*exp(-x858^2/2)-x1; 
f(860)=(x860-x859)*exp(-x859^2/2)-x1; 
f(861)=(x861-x860)*exp(-x860^2/2)-x1; 
f(862)=(x862-x861)*exp(-x861^2/2)-x1; 
f(863)=(x863-x862)*exp(-x862^2/2)-x1; 
f(864)=(x864-x863)*exp(-x863^2/2)-x1; 
f(865)=(x865-x864)*exp(-x864^2/2)-x1; 
f(866)=(x866-x865)*exp(-x865^2/2)-x1; 
f(867)=(x867-x866)*exp(-x866^2/2)-x1; 
f(868)=(x868-x867)*exp(-x867^2/2)-x1; 
f(869)=(x869-x868)*exp(-x868^2/2)-x1; 
f(870)=(x870-x869)*exp(-x869^2/2)-x1; 
f(871)=(x871-x870)*exp(-x870^2/2)-x1; 
f(872)=(x872-x871)*exp(-x871^2/2)-x1; 
f(873)=(x873-x872)*exp(-x872^2/2)-x1; 
f(874)=(x874-x873)*exp(-x873^2/2)-x1; 
f(875)=(x875-x874)*exp(-x874^2/2)-x1; 
f(876)=(x876-x875)*exp(-x875^2/2)-x1; 
f(877)=(x877-x876)*exp(-x876^2/2)-x1; 
f(878)=(x878-x877)*exp(-x877^2/2)-x1; 
f(879)=(x879-x878)*exp(-x878^2/2)-x1; 
f(880)=(x880-x879)*exp(-x879^2/2)-x1; 
f(881)=(x881-x880)*exp(-x880^2/2)-x1; 
f(882)=(x882-x881)*exp(-x881^2/2)-x1; 
f(883)=(x883-x882)*exp(-x882^2/2)-x1; 
f(884)=(x884-x883)*exp(-x883^2/2)-x1; 
f(885)=(x885-x884)*exp(-x884^2/2)-x1; 
f(886)=(x886-x885)*exp(-x885^2/2)-x1; 
f(887)=(x887-x886)*exp(-x886^2/2)-x1; 
f(888)=(x888-x887)*exp(-x887^2/2)-x1; 
f(889)=(x889-x888)*exp(-x888^2/2)-x1; 
f(890)=(x890-x889)*exp(-x889^2/2)-x1; 
f(891)=(x891-x890)*exp(-x890^2/2)-x1; 
f(892)=(x892-x891)*exp(-x891^2/2)-x1; 
f(893)=(x893-x892)*exp(-x892^2/2)-x1; 
f(894)=(x894-x893)*exp(-x893^2/2)-x1; 
f(895)=(x895-x894)*exp(-x894^2/2)-x1; 
f(896)=(x896-x895)*exp(-x895^2/2)-x1; 
f(897)=(x897-x896)*exp(-x896^2/2)-x1; 
f(898)=(x898-x897)*exp(-x897^2/2)-x1; 
f(899)=(x899-x898)*exp(-x898^2/2)-x1; 
f(900)=(x900-x899)*exp(-x899^2/2)-x1; 
f(901)=(x901-x900)*exp(-x900^2/2)-x1; 
f(902)=(x902-x901)*exp(-x901^2/2)-x1; 
f(903)=(x903-x902)*exp(-x902^2/2)-x1; 
f(904)=(x904-x903)*exp(-x903^2/2)-x1; 
f(905)=(x905-x904)*exp(-x904^2/2)-x1; 
f(906)=(x906-x905)*exp(-x905^2/2)-x1; 
f(907)=(x907-x906)*exp(-x906^2/2)-x1; 
f(908)=(x908-x907)*exp(-x907^2/2)-x1; 
f(909)=(x909-x908)*exp(-x908^2/2)-x1; 
f(910)=(x910-x909)*exp(-x909^2/2)-x1; 
f(911)=(x911-x910)*exp(-x910^2/2)-x1; 
f(912)=(x912-x911)*exp(-x911^2/2)-x1; 
f(913)=(x913-x912)*exp(-x912^2/2)-x1; 
f(914)=(x914-x913)*exp(-x913^2/2)-x1; 
f(915)=(x915-x914)*exp(-x914^2/2)-x1; 
f(916)=(x916-x915)*exp(-x915^2/2)-x1; 
f(917)=(x917-x916)*exp(-x916^2/2)-x1; 
f(918)=(x918-x917)*exp(-x917^2/2)-x1; 
f(919)=(x919-x918)*exp(-x918^2/2)-x1; 
f(920)=(x920-x919)*exp(-x919^2/2)-x1; 
f(921)=(x921-x920)*exp(-x920^2/2)-x1; 
f(922)=(x922-x921)*exp(-x921^2/2)-x1; 
f(923)=(x923-x922)*exp(-x922^2/2)-x1; 
f(924)=(x924-x923)*exp(-x923^2/2)-x1; 
f(925)=(x925-x924)*exp(-x924^2/2)-x1; 
f(926)=(x926-x925)*exp(-x925^2/2)-x1; 
f(927)=(x927-x926)*exp(-x926^2/2)-x1; 
f(928)=(x928-x927)*exp(-x927^2/2)-x1; 
f(929)=(x929-x928)*exp(-x928^2/2)-x1; 
f(930)=(x930-x929)*exp(-x929^2/2)-x1; 
f(931)=(x931-x930)*exp(-x930^2/2)-x1; 
f(932)=(x932-x931)*exp(-x931^2/2)-x1; 
f(933)=(x933-x932)*exp(-x932^2/2)-x1; 
f(934)=(x934-x933)*exp(-x933^2/2)-x1; 
f(935)=(x935-x934)*exp(-x934^2/2)-x1; 
f(936)=(x936-x935)*exp(-x935^2/2)-x1; 
f(937)=(x937-x936)*exp(-x936^2/2)-x1; 
f(938)=(x938-x937)*exp(-x937^2/2)-x1; 
f(939)=(x939-x938)*exp(-x938^2/2)-x1; 
f(940)=(x940-x939)*exp(-x939^2/2)-x1; 
f(941)=(x941-x940)*exp(-x940^2/2)-x1; 
f(942)=(x942-x941)*exp(-x941^2/2)-x1; 
f(943)=(x943-x942)*exp(-x942^2/2)-x1; 
f(944)=(x944-x943)*exp(-x943^2/2)-x1; 
f(945)=(x945-x944)*exp(-x944^2/2)-x1; 
f(946)=(x946-x945)*exp(-x945^2/2)-x1; 
f(947)=(x947-x946)*exp(-x946^2/2)-x1; 
f(948)=(x948-x947)*exp(-x947^2/2)-x1; 
f(949)=(x949-x948)*exp(-x948^2/2)-x1; 
f(950)=(x950-x949)*exp(-x949^2/2)-x1; 
f(951)=(x951-x950)*exp(-x950^2/2)-x1; 
f(952)=(x952-x951)*exp(-x951^2/2)-x1; 
f(953)=(x953-x952)*exp(-x952^2/2)-x1; 
f(954)=(x954-x953)*exp(-x953^2/2)-x1; 
f(955)=(x955-x954)*exp(-x954^2/2)-x1; 
f(956)=(x956-x955)*exp(-x955^2/2)-x1; 
f(957)=(x957-x956)*exp(-x956^2/2)-x1; 
f(958)=(x958-x957)*exp(-x957^2/2)-x1; 
f(959)=(x959-x958)*exp(-x958^2/2)-x1; 
f(960)=(x960-x959)*exp(-x959^2/2)-x1; 
f(961)=(x961-x960)*exp(-x960^2/2)-x1; 
f(962)=(x962-x961)*exp(-x961^2/2)-x1; 
f(963)=(x963-x962)*exp(-x962^2/2)-x1; 
f(964)=(x964-x963)*exp(-x963^2/2)-x1; 
f(965)=(x965-x964)*exp(-x964^2/2)-x1; 
f(966)=(x966-x965)*exp(-x965^2/2)-x1; 
f(967)=(x967-x966)*exp(-x966^2/2)-x1; 
f(968)=(x968-x967)*exp(-x967^2/2)-x1; 
f(969)=(x969-x968)*exp(-x968^2/2)-x1; 
f(970)=(x970-x969)*exp(-x969^2/2)-x1; 
f(971)=(x971-x970)*exp(-x970^2/2)-x1; 
f(972)=(x972-x971)*exp(-x971^2/2)-x1; 
f(973)=(x973-x972)*exp(-x972^2/2)-x1; 
f(974)=(x974-x973)*exp(-x973^2/2)-x1; 
f(975)=(x975-x974)*exp(-x974^2/2)-x1; 
f(976)=(x976-x975)*exp(-x975^2/2)-x1; 
f(977)=(x977-x976)*exp(-x976^2/2)-x1; 
f(978)=(x978-x977)*exp(-x977^2/2)-x1; 
f(979)=(x979-x978)*exp(-x978^2/2)-x1; 
f(980)=(x980-x979)*exp(-x979^2/2)-x1; 
f(981)=(x981-x980)*exp(-x980^2/2)-x1; 
f(982)=(x982-x981)*exp(-x981^2/2)-x1; 
f(983)=(x983-x982)*exp(-x982^2/2)-x1; 
f(984)=(x984-x983)*exp(-x983^2/2)-x1; 
f(985)=(x985-x984)*exp(-x984^2/2)-x1; 
f(986)=(x986-x985)*exp(-x985^2/2)-x1; 
f(987)=(x987-x986)*exp(-x986^2/2)-x1; 
f(988)=(x988-x987)*exp(-x987^2/2)-x1; 
f(989)=(x989-x988)*exp(-x988^2/2)-x1; 
f(990)=(x990-x989)*exp(-x989^2/2)-x1; 
f(991)=(x991-x990)*exp(-x990^2/2)-x1; 
f(992)=(x992-x991)*exp(-x991^2/2)-x1; 
f(993)=(x993-x992)*exp(-x992^2/2)-x1; 
f(994)=(x994-x993)*exp(-x993^2/2)-x1; 
f(995)=(x995-x994)*exp(-x994^2/2)-x1; 
f(996)=(x996-x995)*exp(-x995^2/2)-x1; 
f(997)=(x997-x996)*exp(-x996^2/2)-x1; 
f(998)=(x998-x997)*exp(-x997^2/2)-x1; 
f(999)=(x999-x998)*exp(-x998^2/2)-x1; 
f(1000)=(x1000-x999)*exp(-x999^2/2)-x1; 
f(1001)=(x1001-x1000)*exp(-x1000^2/2)-x1; 
f(1002)=(x1002-x1001)*exp(-x1001^2/2)-x1; 
f(1003)=(x1003-x1002)*exp(-x1002^2/2)-x1; 
f(1004)=(x1004-x1003)*exp(-x1003^2/2)-x1; 
f(1005)=(x1005-x1004)*exp(-x1004^2/2)-x1; 
f(1006)=(x1006-x1005)*exp(-x1005^2/2)-x1; 
f(1007)=(x1007-x1006)*exp(-x1006^2/2)-x1; 
f(1008)=(x1008-x1007)*exp(-x1007^2/2)-x1; 
f(1009)=(x1009-x1008)*exp(-x1008^2/2)-x1; 
f(1010)=(x1010-x1009)*exp(-x1009^2/2)-x1; 
f(1011)=(x1011-x1010)*exp(-x1010^2/2)-x1; 
f(1012)=(x1012-x1011)*exp(-x1011^2/2)-x1; 
f(1013)=(x1013-x1012)*exp(-x1012^2/2)-x1; 
f(1014)=(x1014-x1013)*exp(-x1013^2/2)-x1; 
f(1015)=(x1015-x1014)*exp(-x1014^2/2)-x1; 
f(1016)=(x1016-x1015)*exp(-x1015^2/2)-x1; 
f(1017)=(x1017-x1016)*exp(-x1016^2/2)-x1; 
f(1018)=(x1018-x1017)*exp(-x1017^2/2)-x1; 
f(1019)=(x1019-x1018)*exp(-x1018^2/2)-x1; 
f(1020)=(x1020-x1019)*exp(-x1019^2/2)-x1; 
f(1021)=(x1021-x1020)*exp(-x1020^2/2)-x1; 
f(1022)=(x1022-x1021)*exp(-x1021^2/2)-x1; 
f(1023)=(x1023-x1022)*exp(-x1022^2/2)-x1; 
X=(solve(f)); 
