@(#)hypot.3 6.1 (Berkeley) 05/15/85
HYPOT 3M ""
.AT 3
NAME
hypot, cabs - Euclidean distance
SYNOPSIS
#include <math.h>double hypot(x, y) double x, y;
double cabs(z) struct { double x, y;} z;
DESCRIPTION
Hypot and
cabs return
sqrt(x*x + y*y),
taking precautions against unwarranted overflows.
SEE ALSO
exp(3M) for
sqrt