HYPOT(3M) — HP-UX
NAME
hypot − Euclidean distance function
SYNOPSIS
#include <math.h>
double hypot (x, y)
double x, y;
DESCRIPTION
Hypot returns sqrt(x ∗ x + y ∗ y), taking precautions against unwarranted overflows.
ERRORS
When the correct value would overflow, hypot returns HUGE and sets errno to ERANGE.
These error-handling procedures may be changed with the function matherr(3M).
SEE ALSO
Hewlett-Packard Company — Version B.1, April 12, 1993