On Wed, Mar 04, 2009 at 01:59:59PM -0800, Georg S. Weber wrote:
> do I understand you correctly that something like ZZ[G] is already in
> Sage today? For an infinite group G, say PSL_2(Z), or some congruence
> subgroup?
GroupAlgebra?
I haven't tried it with infinite groups myself though.
Cheers,
Nicolas
<advertisement>
With the upcoming category framework, it is now trivial to further
endow ZZ[G] with it's Hopf algebra structure.
</advertisement>
--
Nicolas M. Thiéry "Isil" <nthi...@users.sf.net>
http://Nicolas.Thiery.name/
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