Seth Woolley's Man Viewer

CBRT(3)                    Linux Programmer's Manual                   CBRT(3)



NAME
       cbrt, cbrtf, cbrtl - cube root function

SYNOPSIS
       #include <math.h>

       double cbrt(double x);
       float cbrtf(float x);
       long double cbrtl(long double x);

       Link with -lm.

DESCRIPTION
       The  cbrt()  function returns the (real) cube root of x.  This function
       cannot fail; every representable real value has  a  representable  real
       cube root.

CONFORMING TO
       cbrt() was a GNU extension. It is now a C99 requirement.

SEE ALSO
       pow(3), sqrt(3)



GNU                               2002-27-07                           CBRT(3)