sympy/sympy — pull request #1575 by jrioux (2012-10-13 02:24:56+00:00)
Title: Pass tests -t sympy in master

With these changes, tests pass with the sympy ground types. Although we might want to remove sympy ground types eventually, Aaron pointed out that the mapping `ZZ(int)` should be used instead of `int` inside polys. Indeed, testing with -t sympy revealed potential bugs. After the changes, all tests pass with -t sympy, and the doctest failures with -t sympy are limited to difference in printing "0" versus "0/1", "1" versus "1/1", and so on.