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/* Copyright (C) 1999 DJ Delorie, see http://www.delorie.com/copyright.html for details */
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/* Copyright (C) 1998 DJ Delorie, see http://www.delorie.com/copyright.html for details */
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/* Copyright (C) 1995 DJ Delorie, see http://www.delorie.com/copyright.html for details */
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#ifndef _MATH_H
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#ifndef _MATH_H
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#define _MATH_H
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#define _MATH_H
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extern double   acos(double _x);
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extern double   acos(double _x);
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extern double   asin(double _x);
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extern double   asin(double _x);
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extern double   atan(double _x);
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extern double   atan(double _x);
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extern double   atan2(double _y, double _x);
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extern double   atan2(double _y, double _x);
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extern float    ceilf(float);
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extern double   ceil(double _x);
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extern double   ceil(double _x);
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extern double   cos(double _x);
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extern double   cos(double _x);
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extern double   cosh(double _x);
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extern double   cosh(double _x);
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extern double   exp(double _x);
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extern double   exp(double _x);
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extern double   exp2(double _x);
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extern double   fabs(double _x);
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extern double   fabs(double _x);
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extern float    fabsf(float);
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extern double   floor(double _x);
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extern double   floor(double _x);
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extern float    floorf(float);
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extern double   fmod(double _x, double _y);
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extern double   fmod(double _x, double _y);
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extern double   frexp(double _x, int *_pexp);
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extern double   frexp(double _x, int *_pexp);
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extern double   ldexp(double _x, int _exp);
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extern double   ldexp(double _x, int _exp);
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extern double   remainder(double, double);
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extern double   log(double _y);
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extern double   log(double _y);
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extern double   log10(double _x);
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extern double   log10(double _x);
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extern double   modf(double _x, double *_pint);
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extern double   modf(double _x, double *_pint);
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extern double   pow(double _x, double _y);
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extern double   pow(double _x, double _y);
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extern double   sin(double _x);
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extern double   sin(double _x);
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extern double   sinh(double _x);
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extern double   sinh(double _x);
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extern double   sqrt(double _x);
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extern double   sqrt(double _x);
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extern float    sqrtf(float);
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extern double   tan(double _x);
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extern double   tan(double _x);
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extern double   tanh(double _x);
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extern double   round(double x);
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extern double   tanh(double _x);
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extern long double roundl  (long double x);
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#define M_E             2.7182818284590452354
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#define M_E             2.7182818284590452354
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#define M_LOG2E         1.4426950408889634074
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#define M_LOG2E         1.4426950408889634074