Status: Accepted
Owner: asmeurer
Labels: Type-Defect Priority-Medium Printing

New issue 1988 by asmeurer: Fix printing of matrices with 0 rows or columns
http://code.google.com/p/sympy/issues/detail?id=1988

I have a patch being prepared in my integration3 branch that fixes printing of Matrix() (the empty matrix, 0 x 0) to "[]". What should matrices with 0 rows but > 0 columns or 0 columns but > 0 rows print as? Is there a more creative thing to print than just "[]" also for such matrices? Right now, all of these result in a traceback when printed.

By the way, if you don't believe that such matrices can exist, see http://en.wikipedia.org/wiki/Empty_matrix.

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