I expect that (1) If M is not square, then there is no ".is_similar" method attached to M. (2) If M is square and N has different size, then raise an error.
If False is returned in the case (2), then the user needs to make additional efforts to find the cause (either N has the same size but is really not similar to M or N has simply different size). -- 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. For more options, visit https://groups.google.com/d/optout.