On Wed, Sep 30, 2009 at 11:45 AM, The man in the hat <rodolfori...@gmail.com> wrote: > > Ok, I am completely baffled by the following situation: > > sage: A.<z>=LaurentSeriesRing(QQ) > sage: B.<w>=LaurentSeriesRing(A) > sage: z/w > 1 > Maybe you will agree this is a bug?
That's definitely a coercion bug. You can workaround it like this: sage: sage: A.<z>=LaurentSeriesRing(QQ) sage: sage: B.<w>=LaurentSeriesRing(A) sage: z/w 1 sage: (1/w) * z z*w^-1 We are tracking this bug here: http://trac.sagemath.org/sage_trac/ticket/7085 William --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
