On Wednesday, 3 May 2023 at 08:58:35 UTC-7 Nils Bruin wrote:
However, be careful: sage: A=matrix(RR,2,2,[1,2,3,4]) sage: parent(A).is_exact() True because matrix rings presently aren't aware of inexactness of their base rings. This is something that is considered a bug; see https://github.com/sagemath/sage/issues/34247 -- 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/3fbe5f77-bd0d-4da3-bce8-281c0a9a6f52n%40googlegroups.com.
