Hi William & David, Thank you for your help! From:
http://magma.maths.usyd.edu.au/magma/htmlhelp/text1447.htm#14693 I see that Magma (to which I do not have access) can answer my first question with something like: Basis(CuspidalSubspace(HalfIntegralWeightForms(4,9/2))); and can answer my second question with something like: Dimension(HalfIntegralWeightForms(28,3/2)); Might some kind Magma user please confirm? And, from your replies, I infer that the underlying Magma code is unfortunately not available for Sage development? David, what I really want is a printout of: Dimension(HalfIntegralWeightForms(n,3/2)); for all n=4,8,12, ..., 1000. Hence I will be studying your algorithm carefully! If you see a way to do this swiftly, please write back. Much appreciation, Steve --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
