


SLAPY3(3f)    LAPACK auxiliary routine (version 3.1)   SLAPY3(3f)


NAME
       SLAPY3  -  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  unneces-
       sary overflow.


ARGUMENTS
       X       (input) REAL
               Y        (input)  REAL  Z       (input) REAL X, Y and Z specify
               the values x, y and z.







































 LAPACK auxiliary routine November 2006                         1


