/*LINTLIBRARY*/
#include <math.h>
double acos(x)double x;{return x;}
double asin(x)double x;{return x;}
double atan(x)double x;{return x;}
double atan2(x,y)double x,y;{return x;}
double ceil(x)double x;{return x;}
double cos(x)double x;{return x;}
double cosh(x)double x;{return x;}
double erf(x)double x;{return x;}
double erfc(x)double x;{return x;}
double exp(x)double x;{return x;}
double fabs(x)double x;{return x;}
double floor(x)double x;{return x;}
double fmod(x,y)double x,y;{return x;}
double gamma(x)double x;{return x;}
double hypot(x,y)double x,y;{return x;}
double j0(x)double x;{return x;}
double j1(x)double x;{return x;}
double jn(n,x)int n;double x;{return x;}
double log(x)double x;{return x;}
double log10(x)double x;{return x;}
double pow(x,y)double x,y;{return x;}
double sin(x)double x;{return x;}
double sinh(x)double x;{return x;}
double sqrt(x)double x;{return x;}
double tan(x)double x;{return x;}
double tanh(x)double x;{return x;}
double y0(x)double x;{return x;}
double y1(x)double x;{return x;}
double yn(n,x)int n;double x;{return x;}