C Programming on the IBM PC (C Programmers Reference Guide Series)

2017-07-07 02:10:07

cbrt

#include <math.h>float cbrtf(float num);double cbrt(double num); long double cbrtl(long double num);

cbrt( ), cbrtf( ), and cbrtl( ) were added by C99.

The cbrt( ) family of functions returns cube root of num.

A related function is sqrt( ).