Re: Issue 2058 in sympy: atoms doesn't work correctly with Indexed

2010-09-20 Thread sympy
Comment #10 on issue 2058 by asmeurer: atoms doesn't work correctly with Indexed http://code.google.com/p/sympy/issues/detail?id=2058 I agree. I had no idea about IndexedElement. That works perfectly fine, btw: In [64]: i, j, n, m = symbols('i j n m', integer=True) In [65]: M = Indexed

Re: Issue 1793 in sympy: Integration failure

2010-09-20 Thread sympy
Comment #13 on issue 1793 by asmeurer: Integration failure http://code.google.com/p/sympy/issues/detail?id=1793 No. I am doing like you and putting all of my fixes in one branch. The difference is that my branch also has an official issue associated with it, issue 2010, so whenever I fix s

Re: Issue 2058 in sympy: atoms doesn't work correctly with Indexed

2010-09-20 Thread sympy
Comment #9 on issue 2058 by jensen.oyvind: atoms doesn't work correctly with Indexed http://code.google.com/p/sympy/issues/detail?id=2058 Let me rephrase that: It has to be way it is now, because it will be so incredibly cool to do calculations using Indexed to represent abstract matrices,

Re: Issue 2058 in sympy: atoms doesn't work correctly with Indexed

2010-09-20 Thread sympy
Comment #8 on issue 2058 by jensen.oyvind: atoms doesn't work correctly with Indexed http://code.google.com/p/sympy/issues/detail?id=2058 Comment 7 is accurate. However, for Function and FunctionClass the difference is hidden to the user: In [1]: f(x).atoms(f) Out[1]: set(f(x)) In [2]:

Re: Issue 1823 in sympy: integral.atoms(Symbol) should introspect

2010-09-20 Thread sympy
Comment #13 on issue 1823 by smichr: integral.atoms(Symbol) should introspect http://code.google.com/p/sympy/issues/detail?id=1823 Ronan, you split up Basic into Basic ans Expr...could you see if I've put the routine and the tests in the right places (Basic and test_expr, respectively)? P

Re: Issue 1793 in sympy: Integration failure

2010-09-20 Thread sympy
Updates: Cc: asmeurer Comment #12 on issue 1793 by smichr: Integration failure http://code.google.com/p/sympy/issues/detail?id=1793 Aaron, this is marked as blocked on 2010...but if it's not a problem in 2010 should I just delete this issue? -- You received this message because you a