On Wednesday 12 September 2007, Joel B. Mohler wrote: > Hi, > > Consider the following: > > sage: x,y=ZZ['x,y'].gens() > sage: f=(x+1)*(y+1)*(1-x*y) > sage: f.factor() > ... > <type 'exceptions.TypeError'>: no conversion to a Singular ring defined > > It certainly seems to me that this should coerce just fine to a Singular > ring. Is this a bug?
SINGULAR doesn't support ZZ as a base ring yet. There is some experimental code but nothing officially released yet. Martin -- name: Martin Albrecht _pgp: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x8EF0DC99 _www: http://www.informatik.uni-bremen.de/~malb _jab: [EMAIL PROTECTED] --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://sage.scipy.org/sage/ and http://modular.math.washington.edu/sage/ -~----------~----~----~----~------~----~------~--~---