#ifndef _MATH_H
#define _MATH_H

double fabs    (double x);
float  fabsf   (float  x);
double floor   (double x);
float  floorf  (float  x);
double ceil    (double x);
float  ceilf   (float  x);
double fmod    (double x, double y);
float  fmodf   (float  x, float  y);
double copysign (double x, double y);
float  copysignf(float  x, float  y);
double sqrt    (double x);
float  sqrtf   (float  x);
double pow     (double x, double y);
float  powf    (float  x, float  y);
double sin     (double x);
float  sinf    (float  x);
double cos     (double x);
float  cosf    (float  x);
double exp     (double x);
float  expf    (float  x);
double log     (double x);
float  logf    (float  x);
double atan    (double x);
float  atanf   (float  x);
double atan2   (double y, double x);
float  atan2f  (float  y, float  x);
double asin    (double x);
float  asinf   (float  x);
double acos    (double x);
float  acosf   (float  x);
double sinh    (double x);
float  sinhf   (float  x);
double cosh    (double x);
float  coshf   (float  x);
double tanh    (double x);
float  tanhf   (float  x);

#endif