Okay it has nothing to do with function fields, is just that function field passes the computation to fraction_field:
sage: k = FiniteField(nicePrime) kA.<a> = PolynomialRing(k) ka = kA.fraction_field() kaX.<X> = PolynomialRing(ka) kax = kaX.fraction_field() sage: kax Fraction Field of Univariate Polynomial Ring in X over Fraction Field of Univariate Polynomial Ring in a over Finite Field of size 13 sage: kax(2)/kax(2) 2/2 sage: ka(2)/ka(2) 1 בתאריך יום ראשון, 1 באפריל 2012 20:25:45 UTC-6, מאת syd.la...@gmail.com: > > I'm working on this but I thought maybe someone like William who wrote the > function field module knows the fix immidiately: > > sage: k = FiniteField(13) > kA.<a> = PolynomialRing(k) > ka = kA.fraction_field() > kx.<x> = FunctionField(ka) > > sage: ka(2)/ka(2) > 1 > sage: kx(2)/kx(2) > 2/2 > > It makes some functions that clear denominator, delussional. > > -- 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
