Updates:
Status: Fixed
Comment #5 on issue 3674 by smi...@gmail.com: allow removal of -1 by some
sort of factoring
http://code.google.com/p/sympy/issues/detail?id=3674
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Comment #2 on issue 3674 by smi...@gmail.com: allow removal of -1 by some
sort of factoring
http://code.google.com/p/sympy/issues/detail?id=3674
gcd* will not remove the negative sign
gcd_terms(-2*x-2*y)
2*(-x - y)
But `factor` and `factor_terms` should since they remove negatives:
Comment #1 on issue 3674 by asmeu...@gmail.com: allow removal of -1 by some
sort of factoring
http://code.google.com/p/sympy/issues/detail?id=3674
I would expect them all to do that, since they all convert 2*x + 2*y to
Mul(2, x + y, evaluate=False).
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Labels: Type-Defect Priority-Medium
New issue 3674 by smi...@gmail.com: allow removal of -1 by some sort of
factoring
http://code.google.com/p/sympy/issues/detail?id=3674
Although a negative Integer can be factored out of an expression, none of
factor,
