Re: Issue 642 in sympy: wrong answer from simplifying non-commutative symbols

2012-03-12 Thread sympy
Updates: Labels: -NeedsBetterPatch -smichr Comment #10 on issue 642 by smi...@gmail.com: wrong answer from simplifying non-commutative symbols http://code.google.com/p/sympy/issues/detail?id=642 factor is now nc-aware. collect has not been fixed. coeff appears to be broken since

Re: Issue 642 in sympy: wrong answer from simplifying non-commutative symbols

2012-02-29 Thread sympy
Updates: Labels: -NeedsReview NeedsBetterPatch Comment #7 on issue 642 by julien.r...@gmail.com: wrong answer from simplifying non-commutative symbols http://code.google.com/p/sympy/issues/detail?id=642 The work in the mentioned branch does not solve the issue with either collect

Re: Issue 642 in sympy: wrong answer from simplifying non-commutative symbols

2012-02-29 Thread sympy
Comment #8 on issue 642 by smi...@gmail.com: wrong answer from simplifying non-commutative symbols http://code.google.com/p/sympy/issues/detail?id=642 but a nc factoring routine is available If factor_nc is not accepted then it's unlikely that factor will be fixed. But with factor_nc

Re: Issue 642 in sympy: wrong answer from simplifying non-commutative symbols

2011-11-07 Thread sympy
Updates: Labels: NeedsReview smichr Comment #6 on issue 642 by smi...@gmail.com: wrong answer from simplifying non-commutative symbols http://code.google.com/p/sympy/issues/detail?id=642 (No comment was entered for this change.) -- You received this message because you are

Re: Issue 642 in sympy: wrong answer from simplifying non-commutative symbols

2011-10-15 Thread sympy
Updates: Labels: WrongResult Comment #4 on issue 642 by asmeu...@gmail.com: wrong answer from simplifying non-commutative symbols http://code.google.com/p/sympy/issues/detail?id=642 (No comment was entered for this change.) -- You received this message because you are subscribed to

Re: Issue 642 in sympy: wrong answer from simplifying non-commutative symbols

2009-12-10 Thread sympy
Comment #2 on issue 642 by wflynny: wrong answer from simplifying non-commutative symbols http://code.google.com/p/sympy/issues/detail?id=642 It seems that simplify works. However, radsimp, collect and factor do not: In [3]: x=s.Symbol('x',commutative=False) In [4]: