DLAPY2(3)      LAPACK routine of NEC Numeric Library Collection      DLAPY2(3)



NAME
       DLAPY2

SYNOPSIS
       DOUBLE PRECISION FUNCTION DLAPY2 (X, Y)



PURPOSE
            DLAPY2 returns sqrt(x**2+y**2), taking care not to cause unnecessary
            overflow.




ARGUMENTS
           X         (input)
                     X is DOUBLE PRECISION

           Y         (input)
                     Y is DOUBLE PRECISION
                     X and Y specify the values x and y.



LAPACK routine                  31 October 2017                      DLAPY2(3)