.TH SLAPY2 l "15 June 2000" "LAPACK version 3.0" ")"
.SH NAME
SLAPY2 - return sqrt(x**2+y**2), taking care not to cause unnecessary overflow
.SH SYNOPSIS
.TP 14
REAL FUNCTION
SLAPY2( X, Y )
.TP 14
.ti +4
REAL
X, Y
.SH PURPOSE
SLAPY2 returns sqrt(x**2+y**2), taking care not to cause unnecessary overflow. 
.SH ARGUMENTS
.TP 8
X       (input) REAL
Y       (input) REAL
X and Y specify the values x and y.