#pragma once #ifdef __cplusplus extern "C" { #endif double ldexp(double x, int exp); double pow(double base, double exponent); double floor(double x); float floorf(float x); double sin(double x); float sinf(float x); double cos(double x); float cosf(float x); double tan(double x); float tanf(float x); double log(double x); double exp(double x); double sqrt(double x); #ifdef __cplusplus } #endif