> huh? > sage: m=matrix([[1,2],[3,4]]) > sage: m > [1 2] > [3 4] > sage: m[1,1]=100 > sage: m > [ 1 2] > [ 3 100] > sage: >
Yes, you're right. My issue with matrices is that I can't write something like: sage: matrix([[1,0],[None,0]]) (Unless, of course, you want to correct me again:) A. -- You received this message because you are subscribed to the Google Groups "sage-combinat-devel" group. To view this discussion on the web visit https://groups.google.com/d/msg/sage-combinat-devel/-/6Qm7YHqf5g8J. To post to this group, send email to sage-combinat-devel@googlegroups.com. To unsubscribe from this group, send email to sage-combinat-devel+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sage-combinat-devel?hl=en.