sympy/sympy — pull request #2326 by skirpichev (2013-07-26 08:50:10+00:00)
Title: Tests for issue 2073 (limit pass, gruntz fails with a wrong answer)

See [issue](http://code.google.com/p/sympy/issues/detail?id=2073) and mail list [thread](http://groups.google.com/group/sympy/t/5df0421f2c4396e)