slapy2.f - Man Page

real function slapy2 (x, y)
SLAPY2 returns sqrt(x2+y2).

SLAPY2 returns sqrt(x2+y2).  

Purpose:

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

Parameters

X

          X is REAL

Y

          Y is REAL
          X and Y specify the values x and y.

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line 62 of file slapy2.f.