DLAPY3(l) ) DLAPY3(l)NAME
DLAPY3 - return sqrt(x**2+y**2+z**2), taking care not to cause unneces‐
sary overflow
SYNOPSIS
DOUBLE PRECISION FUNCTION DLAPY3( X, Y, Z )
DOUBLE PRECISION X, Y, Z
PURPOSE
DLAPY3 returns sqrt(x**2+y**2+z**2), taking care not to cause unneces‐
sary overflow.
ARGUMENTS
X (input) DOUBLE PRECISION
Y (input) DOUBLE PRECISION Z (input) DOUBLE PRECI‐
SION X, Y and Z specify the values x, y and z.
LAPACK version 3.0 15 June 2000 DLAPY3(l)