> I thought some people here might find the following trick useful,
> possibly for other sorts of applications.
>   Re: ANNOUNCE: PySymbolic - Doing Symbolics in Python

I think there was a 10-line Perl example for that. Maybe in Conway's book.

> > Definitely.  Once again, Python's simplicity, dynamicity, regularity,
> > combine to make the seemingly-impossible into the actually-pretty-easy.
> > What a language...!
> Well, likewise for Ruby.

Oh yea? Show me the code :-)

matju