Hi Nicolas, > What do you mean by exact? I am using CyclotomicFields on a regular > basis for similar things, and this works well. And I would expect it > to be faster than QQbar.
You are right, I guess I could just use CyclotomicField(n) where n is the order of the group and everything should work just fine. Thanks! J PS: FWIW, in this kind of problem having a nice "VectorSpaceWithBasis" so that I could define a vector space with basis given by the group elements, would come really fancy. -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
