NAME

slapy2 - return sqrt(x∗∗2+y∗∗2), taking care not to cause unnecessary overflow

SYNOPSIS

REAL FUNCTION
SLAPY2( X, Y )

REAL X, Y

PURPOSE

SLAPY2 returns sqrt(x∗∗2+y∗∗2), taking care not to cause unnecessary overflow. 
 

ARGUMENTS

X       (input) REAL
Y       (input) REAL X and Y specify the values x and y.

SunSoft, Inc.  —  Last change: 27 Jun 1995