Maybe I can help..

[Remco Gerlich]

Lindstrom Greg - glinds <Greg.Lindstrom at acxiom.com> wrote in comp.lang.python:
> however I did not notice SIGs for
> either numerical python or scientific python.  If any of you are into this
> type of thing, or if any of you would be willing to give me some pointers on
> numerical research, particularly concerning the above topics (I received a
> MS in numerical methods, but that was in 1990 and I have since "officially"
> left the field) please feel free to contact me at yuba at cyberback.com.  I
> plan to create python modules to help with various mathematical tasks (I
> might start with Simpson's rule :-)

Uhm, http://www.numpy.org (and the links from there, like to Scientific
Python). There's a wealth that's already there, but I think any extra
experts are always welcome :-)

Maybe I missed the point of your post (they are indeed not official SIGs).

-- 
Remco Gerlich