SLAPY3(l) — LAPACK auxiliary routine (version 2.0)
NAME
SLAPY3 - return sqrt(x∗∗2+y∗∗2+z∗∗2), taking care not to cause unnecessary overflow
SYNOPSIS
REAL FUNCTION
SLAPY3( X, Y, Z )
REAL X, Y, Z
PURPOSE
SLAPY3 returns sqrt(x∗∗2+y∗∗2+z∗∗2), taking care not to cause unnecessary overflow.
ARGUMENTS
X (input) REAL
Y (input) REAL Z (input) REAL X, Y and Z specify the values x, y and z.
— LAPACK version 2.0 — 08 October 1994