cbrt - cube root function


SYNOPSIS

       #include <math.h>

       double cbrt ( double x );


DESCRIPTION

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


CONFORMING TO

       cbrt is a GNU extension.


SEE ALSO

       sqrt(3), pow(3)