I believe I have found a very serious issue in fraction field substitution, see https://trac.sagemath.org/ticket/27933 I find this very critical, so we should try to fix it soon...
Best, Daniel PS: I just spent two days of debugging my computations just to narrow it down to such an unexpected behavior.....so my sense of criticalness might come from that, but still it is there and very serious. -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/d1936a8e-f308-60e4-546a-75e31a0748aa%40aon.at. For more options, visit https://groups.google.com/d/optout.
