NAME
	IEEEDPExp -- compute the exponential of e

   SYNOPSIS
	  x   = IEEEDPExp(  y  );
	d0/d1	          d0/d1

	double	x,y;

   FUNCTION
	Compute e^y in IEEE double precision

   INPUTS
	y - IEEE double precision floating point value

   RESULT
	x - IEEE double precision floating point value

   BUGS

   SEE ALSO
	IEEEDPLog()