sympy/sympy — pull request #1398 by certik (2012-07-02 17:54:30+00:00)
Title: test_sets: Fixes the test failure

The left hand side is equal to set([S(2), S(3)]),
and that is not equal to set([2, 3]). So this patch fixes the right hand side.

This fixes the test failure introduced by #1394.