On Thu, Nov 7, 2019 at 9:15 AM Kwankyu <ekwan...@gmail.com> wrote: > > Hi, > > This > > m = matrix(QQ, 3, [1, 1, 1, 0, 3, 3, -2, 1, 2]) > m.is_diagonalizable() > > raises an error rather than giving False. The error message gives an > explanation why the matrix is > not diagonalizable. But I think the expected > result for asking diagonalizability should be either True or False, for > legitimate inputs.
I agree. It seems that is_diagonalizable() is the only method among is_*() for matrices that has this strange behavior (I checked several of them, but not all). CC'ing to the original author... Dima > What do you think? > > > > > -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-support/4c3a3e63-14d7-4e49-aadb-480b6ff46a64%40googlegroups.com. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/CAAWYfq18MyHheA7pXbXvmKAsOWqE9NouAKcJyEyQgRTWGRGbKg%40mail.gmail.com.