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IMSL Name:  HYPOT/DHYPOT (Single/Double precision version)
 
Revised:    March 19, 1991
 
Purpose:    Compute SQRT(A**2+B**2) without underflow or overflow.
 
Usage:      HYPOT(A, B)
 
Arguments:
   A      - First parameter.  (Input)
   B      - Second parameter.  (Input)
   HYPOT  - SQRT(A**2+B**2).  (Output)
 
Keywords:   Utilities; Hypotenuse
 
GAMS:       C2
 
Chapter:    MATH/LIBRARY Utilities
 
Page No.:   MATH/LIBRARY User's Manual page 1341