One can do a/b = c/d via ad = bc (no reduction necessary). Same for compare.
- Robert On May 17, 2007, at 11:00 AM, Michel wrote: > By "comparison" do you mean testing for equality? I don't think > you need reduce for that (just did a test in a polynomial ring over a > number field > where there is no reduce). > > Michel --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://sage.scipy.org/sage/ and http://modular.math.washington.edu/sage/ -~----------~----~----~----~------~----~------~--~---