On Sat, Jun 01, 2002 at 11:27:23AM +0900, Sean Russell wrote:
> Yukihiro Matsumoto wrote:
> >   ruby -ve 'p((0/0.0) == (0/0.0))'
> >   ruby 1.6.7 (2002-03-19) [i386-linux]
> >   false
> 
> Strange:
> 
> ser@ender rexml/rexml% ruby -ve 'p((0/0.0) == (0/0.0))'
> ruby 1.6.7 (2002-03-01) [i586-linux-gnu]
> true

I would expect that it is valid for two NaN's to equal each other, but
that because there are many different possible NaN's, they need not
necessarily equal each other.

Paul