sympy/sympy — pull request #985 by ALGHeArT (2012-01-15 20:56:56+00:00)
Title: [GCI] make XFAIL test

A 5th test for GCI task(0)

The previous pull request : https://github.com/sympy/sympy/pull/973

(0)http://www.google-melange.com/gci/task/view/google/gci2011/7234270