Comment #2 on issue 2222 by asmeurer: Matrix([Matrix, ...]) should check the row length of empty matrices
http://code.google.com/p/sympy/issues/detail?id=2222
Well, not strictly the same. We should only allow Matrix*Matrix work if the number of columns of the first one is equal to the number of rows in the second one (one or more of the dimensions is 0).
I agree with Ronan that only the second one ([21]) should work. -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=en.
