On Thu, Jan 19, 2017 at 9:08 AM, Jeroen Demeyer <jdeme...@cage.ugent.be> wrote: > On 2017-01-19 07:47, Frédéric Chapoton wrote: >> >> For 1C), the cmp problem has not been considered yet, but it is *huge*. > > > An important part of the cmp() problem is that we need to decide *how* > comparison of Sage objects should work.
... and presumably what we already decided is now completely impossible to implement and banned from Python3? > > For example, it seems that we cannot really agree on what should happen with > "x != y" when x and y cannot be coerced to a common parent. > > The same with things like "ZZ < QQ". > > > -- > You received this message because you are subscribed to the Google Groups > "sage-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-devel+unsubscr...@googlegroups.com. > To post to this group, send email to sage-devel@googlegroups.com. > Visit this group at https://groups.google.com/group/sage-devel. > For more options, visit https://groups.google.com/d/optout. -- William (http://wstein.org) -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.