#ifndef MATH_H #define MATH_H #define M_PI 3.14159265358979323846 #define M_PIF 3.14159265358979323846f #define FLT_MAX (3.40282346639e+38f) #define FLT_MIN (3.40282346639e+38f) float sinf(float); double sin(double); float cosf(float); double cos(double); float sqrtf(float); #endif