computer algebra packages

[Robert Kern]

JCDenton wrote:
>>Rahulwrote:
> 
> Hi.
> 
>>Well is there an open source computer algebra system written in
> 
> python
> 
>>or at least having a python interface?
>>I know of 2 efforts: pythonica and pyginac...are there any others?

[Apologies for piggybacking.]

http://sage.sourceforge.net/

-- 
Robert Kern
robert.kern at gmail.com

"In the fields of hell where the grass grows high
 Are the graves of dreams allowed to die."
  -- Richard Harter