Comment #4 on issue 2106 by asmeurer: Matrix of shape (1,1) and a number can't be added
http://code.google.com/p/sympy/issues/detail?id=2106
I should point out that Matrix has a dot method that returns a scalar. It also has the advantage of being commutative:
In [8]: w.dot(v) Out[8]: 4 In [9]: v.dot(w) Out[9]: 4 -- 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.
