SQRT(3)

NAME
cbrt, sqrt - cube root and square root functions

SYNOPSIS
#include <math.h>
double
cbrt(double x);
float
cbrtf(float x);
double
sqrt(double x);
float
sqrtf(float x);

DESCRIPTION
The cbrt() and cbrtf() functions compute the cube root of x.

The sqrt() and sqrtf() functions compute the non-negative square root of x.

RETURN VALUES
Exceptional conditions are handled by matherr(3).

SEE ALSO
math(3), matherr(3)

HISTORY
The cbrt() function appeared in 4.3BSD.