This was not easy to find. ;-) sage: D = matrix(0, 2, sparse=False) sage: D.rows() []
sage: S = matrix(0, 2, sparse=True) sage: S.rows() [(0, 0)] Amazingly (or maybe not), with a crude fix all tests still pass. http://trac.sagemath.org/sage_trac/ticket/10714 -- 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