Kind of strange, running sage -gdb I never end up in Expression._mul_ but at random places in Python code.
On Tuesday, April 24, 2018 at 2:40:50 PM UTC+2, Frédéric Chapoton wrote: > > Amusing.. Also hangs on > > sage: (1/e1)/e2 > 1/2*sqrt(2)/((I - 1)*sqrt(2) - 2) > sage: 1/_ > > > Le mardi 24 avril 2018 14:10:04 UTC+2, Erik Bray a écrit : >> >> Hi all, >> >> In working on an unrelated topic I encountered an indefinite hang, >> which I narrowed down to the following exact operation (I haven't >> found a way to simplify it further): >> >> sage: e1 = sqrt(2)*I - sqrt(2) - 2 >> sage: e2 = sqrt(2) >> >> simple enough, right? >> >> But then it appears to hang forever in pynac when I do: >> >> sage: e1 * e2 >> >> When I hit Ctrl-C, cysignals just returns to the sig_on() in the >> beginning of Expression._mul_. >> >> Any ideas? >> > -- 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.
