Pass coverage_doctest.py: Combinatorics
completed by: David Ju
mentors: Aaron Meurer
Please see http://code.google.com/p/sympy/issues/detail?id=294 for full information on this task.
Please read https://github.com/sympy/sympy/wiki/gci-2011-landing before completing any tasks for SymPy.
Additional Note(s): The command "./bin/coverage_doctest.py sympy/combinatorics" should return 100%.
Please read https://github.com/sympy/sympy/wiki/gci-2011-landing before completing any tasks for SymPy.
Additional Note(s): The command "./bin/coverage_doctest.py sympy/combinatorics" should return 100%.