Previous: slapmt Up: ../lapack-s.html Next: slapy3


slapy2


 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.