Comment #12 on issue 2106 by Vinzent.Steinberg: Matrix of shape (1,1) and a number can't be added
http://code.google.com/p/sympy/issues/detail?id=2106
Well, you could define the addition componentwise, this makes sense. And this is what numpy/mpmath are doing.
I thinks it's fine to let the user do the 1x1-matrix <-> scalar conversion explicitly. (It's different from a scalar, you could also have an 1x1x1-object for instance.)
-- 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.
