Oops. I'll post a fix. On Fri, Sep 17, 2010 at 12:42 PM, kcrisman <[email protected]> wrote: > > > 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 >
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