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f1=2468.3+137200*tan(x1)/3.8756-x5;
f2=471.6650+294758822624*sin(x2)/3.8756-x5;
f3=170*sin(x2)+160-170*sin(x1)-x6;
f4=x6/93.8-x4/((exp(x4)-exp(-x4))/2);
f5=tan(x3)-(exp(x4)-exp(-x4))/2;
f6=15959.03-x5*tan(x3);
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  [varargout{1:nargout}] = builtin('norm', varargin{:});

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  • ¸½¼þ 1 : fun.m
  • 2013-03-04 00:07:23, 357 bytes
  • ¸½¼þ 2 : dfun.m
  • 2013-03-04 00:07:27, 174 bytes
  • ¸½¼þ 3 : newton.m
  • 2013-03-04 00:07:31, 788 bytes

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x1: -3.61563437861825
x5: -15694.5569502197
x2: -2.12559574069796E-7
x6: 82.3973353024749
x4: -0.893239170259802
x3: -0.793753200574605

x1: -3.61567173531828
x5: -15696.2275580468
x2: -2.12581539850623E-7
x6: 82.3916857275002
x4: -0.893172609260916
x3: 52.6133751791812
3Â¥2013-03-04 08:32:57
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xlk75: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, Ï£Íû¿ÉÒÔ¸øÎÒÆÆ½âµÄ°æ±¾ 2013-03-04 16:37:54
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CODE:
Function  2468.3+137200*tan(x1)/3.8756-x5;
          471.6650+294758822624*sin(x2)/3.8756-x5;
          170*sin(x2)+160-170*sin(x1)-x6;
          x6/93.8-x4/((exp(x4)-exp(-x4))/2);
          tan(x3)-(exp(x4)-exp(-x4))/2;
          15959.03-x5*tan(x3);

x1: 0.452183147365698
x5: 19664.3382606743
x2: 2.52352495599274E-7
x6: 85.7218910978855
x4: 0.741679132159666
x3: 0.681757429905715
2Â¥2013-03-04 08:29:11
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xlk75

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