On Wed, Feb 4, 2009 at 7:52 AM, Nick Alexander <ncalexan...@gmail.com> wrote: > > > On 4-Feb-09, at 6:06 AM, daveloeffler wrote: > >> >> I've been doing some tinkering with the congruence subgroups code >> (because I'm lecturing a course on modular forms, and I think it's a >> nice idea that Sage should be able to do all the questions on my >> problem sheets). As part of this, I'd like to split up the rather >> large file sage/modular/congroup.py, which has definitions for five >> different classes, into separate files in a subdirectory sage/modular/ >> congroups.
Go for it, but please don't break pickling. If older congruence subgroups don't unpickle, then e.g., all the data here will be broken: http://sage.math.washington.edu/home/wstein/db/modsym/ -- William > > I work with theta functions and Siegel modular forms and have some > code for congruence subgroups of symplectic groups of higher > dimension. A general request: could you bear in mind the possibility > of having more congruence subgroups in Sage in the future? I'm not > exactly sure what this will mean, but maybe constructors will be > generalized, etc. > > Thanks! > Nick > > > > -- William Stein Associate Professor of Mathematics University of Washington http://wstein.org --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---