Yes, it looks like a bug. I've opened https://trac.sagemath.org/ticket/29866 (a slightly simplified example, without a vector with non-integer coefficients, is there)
On Mon, Jun 15, 2020 at 8:28 AM Taylor Huang <asd00012334.c...@gmail.com> wrote: > > anyone here? > > -- > 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 view this discussion on the web visit > https://groups.google.com/d/msgid/sage-devel/1897d159-171a-4e26-821d-1750a224a918o%40googlegroups.com. -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/CAAWYfq1rE-mWoa_OH7c484SURnPrF9NkY860LpSmTsh6b50brw%40mail.gmail.com.