[clean-list] Bug in infix operator

[RT Happe]

On Fri, 12 Apr 2002, RT Happe wrote:
> With these two facts quarreling about the proper value of 0^0, the authors of
> the IEEE 754/IEC 559 floating point standard salomonically chose 0^0:=NaN.
> (Actually, I don't recall wether this is required or only permitted.)

I didn't even recall that this isn't legislated by the said standard.
Replace the IEEE authors by the implementers of the power function
(not the Clean team, I think).

William Kahan's Lecture_Notes_on_the_Status_of_IEEE_754 discuss or
mention some controversial choices.  Cf. pages 8/9 of the document
available at Kahan's home page.

rthappe