> (In fact I'd wish for a convention that all matrix factorizations > returned immutable matrices by default, since the factorizations are > cached and one doesn't typically change them before using them.)
I think I wrote some (trivial!) Cholesky decomposition code, and not making the factorization immutable was an oversight. Nick -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
