/* SPDX-License-Identifier: MIT */ #ifndef MATH_H #define MATH_H #if 100 * __GNUC__ + __GNUC_MINOR__ >= 303 #define NAN __builtin_nanf("") #define INFINITY __builtin_inff() #else #define NAN (0.0f / 0.0f) #define INFINITY 1e5000f #endif float expf(float); #endif