On 2016-01-21 02:35, William Stein wrote: > On Wed, Jan 20, 2016 at 2:02 PM, Vincent Delecroix > <20100.delecr...@gmail.com> wrote: > For completeness (when somebody finds this via a search) if you follow > the trac ticket, you'll see the nice simple code Vincent just wrote: > > def _pushout_(self, other): > [...] > Indeed, that is very nice, and it's hard to imagine something simpler.
FWIW _pushout_ is not needed at all. Simply implement the missing construction for ComplexIntervalField (to return the algebraic closure of the corresponding RealIntervalField) and everything (including the polynomial issue mentioned at #19922) works. Best Daniel -- 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.
