NAME

hypot, cabs − Euclidean distance

USAGE

#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),

The functions include allowances for unwarranted overflows. 

RELATED INFORMATION

exp(3M) for sqrt