sympy/sympy — pull request #1676 by jrioux (2012-11-27 14:13:12+00:00)
Title: Matrice printing issues

Latex and pretty printing of Adjoint, MatAdd, MatPow, and Transpose.

Fixes issues 3485 and 3486.
http://code.google.com/p/sympy/issues/detail?id=3485
http://code.google.com/p/sympy/issues/detail?id=3486