sympy/sympy_doc — pull request #6 by m777z (2014-01-16 19:54:07+00:00)
Title: Added missing documentation for discrete RV distributions

Per thread on mailing list at https://groups.google.com/forum/#!topic/sympy/Hl85wqGZ9lM

(I'm new to SymPy, so it's quite possible that I didn't quite get the syntax right or something.)