On Sep 17, 2:30 pm, Alex Lara <[email protected]> wrote: > Hi everyone > > In Sage 4.5.2 and Sage 4.5.3, I get the following error using > partial_fraction_decomposition() > > sage: R.<x> = GF(3)[] > sage: q = (x+1)/(x^3+x+1)
If you try sage: q.part[tab] you'll see that this isn't a method for this object. You are also right that this *was* a method, even as recently as Sage 4.4.4. Old: sage: type(q) <type 'sage.rings.fraction_field_element.FractionFieldElement'> New: sage: type(q) <type 'sage.rings.fraction_field_FpT.FpTElement'> Sounds like a small API change to me, though probably unintentional. Looks like ticket #9051, which added this file, was due to Robert Bradshaw. I'm sure he or someone else will have additional info for you. I would log this as a new Trac ticket, but I'm not sure whether this is related to http://trac.sagemath.org/sage_trac/ticket/8499 Thanks for the report! - kcrisman > > The same error I get using primes different from 2. But if I use 3^2 > instead of 3, or a power of some prime, I get a right answer. > > I did not have the problem using Sage 4.4.1. > > Thanks in advance. > > Alex -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
