Re: Issue 1435 in sympy: f(x, y).diff(x, y) - f(x, y).diff(y, x) should simplify to zero

Updates: Labels: NeedsReview Comment #7 on issue 1435 by renato.c...@gmail.com: f(x, y).diff(x, y) - f(x, y).diff(y, x) should simplify to zero http://code.google.com/p/sympy/issues/detail?id=1435 I adapted Ondrej's patches, added a test and created a pull request for this issue:

Re: Issue 1435 in sympy: f(x, y).diff(x, y) - f(x, y).diff(y, x) should simplify to zero

Comment #8 on issue 1435 by renato.c...@gmail.com: f(x, y).diff(x, y) - f(x, y).diff(y, x) should simplify to zero http://code.google.com/p/sympy/issues/detail?id=1435 Although the fix above is satisfactory for me, I thought that sorting args could confuse people. In master `f(x, y).diff(y,

Re: Issue 1435 in sympy: f(x, y).diff(x, y) - f(x, y).diff(y, x) should simplify to zero

Comment #9 on issue 1435 by asmeurer: f(x, y).diff(x, y) - f(x, y).diff(y, x) should simplify to zero http://code.google.com/p/sympy/issues/detail?id=1435 Hmm. I'm not sure what the best way would be. By the way, another option would be to have it as it is now but make it so simplify(f(x,

Re: Issue 1435 in sympy: f(x, y).diff(x, y) - f(x, y).diff(y, x) should simplify to zero

Updates: Labels: NeedsReview Comment #12 on issue 1435 by renato.c...@gmail.com: f(x, y).diff(x, y) - f(x, y).diff(y, x) should simplify to zero http://code.google.com/p/sympy/issues/detail?id=1435 Ok, I did it and reopened the pull request. -- You received this message because you a

Re: Issue 1435 in sympy: f(x, y).diff(x, y) - f(x, y).diff(y, x) should simplify to zero

Updates: Status: Fixed Labels: -NeedsReview PassedReview Comment #13 on issue 1435 by renato.c...@gmail.com: f(x, y).diff(x, y) - f(x, y).diff(y, x) should simplify to zero http://code.google.com/p/sympy/issues/detail?id=1435 This has been fixed in 53fbd25. -- You received th