PYTHAG - IRIX/complib/

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man pages->IRIX man pages -> complib/PYTHAG (3)


_PYTHAG(3F)							   _PYTHAG(3F)

     PYTHAG, SPYTHAG  -	 EISPACK auxiliary routine.

	  double precision function  pythag(a,b)
	  double precision a,b

	  real function		    spythag(a,b)
	  real a,b

     Finds sqrt(a**2+b**2) without overflow or destructive underflow.


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