Comment #8 on issue 642 by [email protected]: 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 factor could be made to just pass off anything that is non-commutative to facctor_nc:
factor_nc(A*B-B*A)
A*B - B*A (The branch didn't try to solve the collect issue.) -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=en.
