HYPOT(3)

NAME
hypot - Euclidean distance

SYNOPSIS
#include <u.h>
#include <libc.h>

double hypot(double x, double y)

DESCRIPTION
Hypot returns
    	sqrt(x*x + y*y)
taking precautions against unwarranted overflows.

SOURCE
/usr/local/plan9/src/libc/port/hypot.c