.TH SLAPY3 l "15 June 2000" "LAPACK version 3.0" ")"
.SH NAME
SLAPY3 - return sqrt(x**2+y**2+z**2), taking care not to cause unnecessary overflow
.SH SYNOPSIS
.TP 14
REAL FUNCTION
SLAPY3( X, Y, Z )
.TP 14
.ti +4
REAL
X, Y, Z
.SH PURPOSE
SLAPY3 returns sqrt(x**2+y**2+z**2), taking care not to cause unnecessary overflow. 
.SH ARGUMENTS
.TP 8
X       (input) REAL
Y       (input) REAL
Z       (input) REAL
X, Y and Z specify the values x, y and z.