HYPOT(3M)

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(3) for sqrt