sympy/sympy — pull request #2378 by dpsanders (2013-08-11 14:19:35+00:00)
Title: Modifies the latex output of tuple and list to use \left and \right instead of matrices

This modifies latex printing of tuples and lists to use $\left( ... \right)$ and $\left[ ... \right]$, respectively.
Currently they are implemented using matrices (\bmatrix etc.), which leaves unnecessary large spaces in the output.

Currently, this breaks *many* tests. Is there an easy way to automate changing these tests?