On Sep 17, 2:30 pm, Alex Lara <lrodr...@gmail.com
> Hi everyone
> In Sage 4.5.2 and Sage 4.5.3, I get the following error using
> sage: R.<x> = GF(3)
> sage: q = (x+1)/(x^3+x+1)
If you try
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
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!