CBRT(3M) Mathematical Library Functions CBRT(3M)

cbrt, cbrtf, cbrtl - cube root functions

c99 [ flag... ] file... -lm [ library... ]
#include <math.h>
double cbrt(double x);

float cbrtf(float x);

long double cbrtl(long double x);

These functions compute the real cube root of their argument x.

On successful completion, these functions return the cube root of x.

If x is NaN, a NaN is returned.

If x is ±0 or ±Inf, x is returned.

No errors are defined.

See attributes(7) for descriptions of the following attributes:

Interface Stability Standard
MT-Level MT-Safe

math.h(3HEAD), attributes(7), standards(7)

July 12, 2006 SunOS 5.11