Issue 2855 in sympy: Move preordering of 'arg' from Add.flatten to Add._hashable_content.

2011-11-18 Thread sympy
Status: Started Owner: pr...@goodok.ru Labels: Type-Enhancement Priority-Medium New issue 2855 by pr...@goodok.ru: Move preordering of 'arg' from Add.flatten to Add._hashable_content. http://code.google.com/p/sympy/issues/detail?id=2855 The code of the method 'flatten` of the class 'sympy.cor

Re: Issue 2855 in sympy: Move preordering of 'arg' from Add.flatten to Add._hashable_content.

2011-11-18 Thread sympy
Updates: Status: NeedsDecision Comment #1 on issue 2855 by pr...@goodok.ru: Move preordering of 'arg' from Add.flatten to Add._hashable_content. http://code.google.com/p/sympy/issues/detail?id=2855 See: https://github.com/sympy/sympy/pull/722 Some tests raise a questions, which I com

Re: Issue 2855 in sympy: Move preordering of 'arg' from Add.flatten to Add._hashable_content.

2011-11-30 Thread sympy
Comment #2 on issue 2855 by pr...@goodok.ru: Move preordering of 'arg' from Add.flatten to Add._hashable_content. http://code.google.com/p/sympy/issues/detail?id=2855 Remark to Commetn #1: Only one test raises a question whether it is right or not: "test_evalf_complex_cancellation()" in the