determinant of sparse matrix



On Wed, Mar 14, 2007 at 05:41:04PM +0100, Miguel Marco wrote:
> I have a "big" matrix (25x25, which is not trivial but also not as big as some 
> matreices that appear sometimes in research), which is very sparse, and i 
> want to calculate its determinant.

Is this a numerical matrix, or a symbolic matrix?


-- 
Daniel Lakeland
dlakelan at street-artists.org
http://www.street-artists.org/~dlakelan