sqrt, cbrt - cube root, square root

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SYNOPSIS

#include <math.h>

double cbrt(x) double x;

double sqrt(x) double x;

DESCRIPTION

sqrt(x) returns the square root of x, correctly rounded according to ANSI/IEEE 754-1985. In addition, sqrt() may also set errno and call matherr.3m

cbrt(x) returns the cube root of x. cbrt() is accurate to within 0.7 ulps.

SEE ALSO

Created by unroff & hp-tools. © somebody (See intro for details). All Rights Reserved. Last modified 11/5/97