Re: Issue 2059 in sympy: Indexed should not wrap indices in Idx

2010-09-19 Thread sympy
Comment #2 on issue 2059 by jensen.oyvind: Indexed should not wrap indices in Idx http://code.google.com/p/sympy/issues/detail?id=2059 Why not just rely on basic.subs? -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, s

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

2010-09-19 Thread sympy
Comment #6 on issue 2058 by asmeurer: atoms doesn't work correctly with Indexed http://code.google.com/p/sympy/issues/detail?id=2058 So the fact that that works and atoms(Indexed) doesn't clearly indicates that this is a bug. -- You received this message because you are subscribed to the

Re: Issue 1916 in sympy: Plotting fails: Window initialization failed: Unable to share contexts

2010-09-19 Thread sympy
Comment #11 on issue 1916 by renato.deleone: Plotting fails: Window initialization failed: Unable to share contexts http://code.google.com/p/sympy/issues/detail?id=1916 I have the same problem on Windows 7. Where do I need to add os.environ['PYGLET_SHADOW_WINDOW']="0" -- You received this

Issue 2060 in sympy: Infinite recursion on collect

2010-09-19 Thread sympy
Status: New Owner: Labels: Type-Defect Priority-Medium New issue 2060 by n.ki...@usask.ca: Infinite recursion on collect http://code.google.com/p/sympy/issues/detail?id=2060 On Python 2.6.5, running the following example script produces an infinite recursion: # begin code from sympy imp

Re: Issue 2060 in sympy: Infinite recursion on subs

2010-09-19 Thread sympy
Updates: Summary: Infinite recursion on subs Status: Accepted Cc: smichr Labels: Matching Comment #1 on issue 2060 by asmeurer: Infinite recursion on subs http://code.google.com/p/sympy/issues/detail?id=2060 The problem is with subs, not collect, as you can see fr

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

2010-09-19 Thread sympy
Comment #7 on issue 2058 by smichr: atoms doesn't work correctly with Indexed http://code.google.com/p/sympy/issues/detail?id=2058 I don't think so. M is of type Indexed; M(i) is of type IndexedElement. It's perhaps similar to the difference between sin and sin(x), the former being of typ

Re: Issue 2060 in sympy: Infinite recursion on subs

2010-09-19 Thread sympy
Comment #2 on issue 2060 by smichr: Infinite recursion on subs http://code.google.com/p/sympy/issues/detail?id=2060 In the t2 branch at github/smichr this gives: _u*(B*M(2, 1)**(1 + n) - D*M(1, 1)**(1 + n) - E*M(2, 1)**(1 + n)) + A*M(1, 1)**n - C*M(1, 2)**n -- You received this message be

Re: Issue 2060 in sympy: Infinite recursion on subs

2010-09-19 Thread sympy
Comment #3 on issue 2060 by asmeurer: Infinite recursion on subs http://code.google.com/p/sympy/issues/detail?id=2060 Yeah, I kind of suspected that it would be working in your branch. Any idea what commit fixes it? -- You received this message because you are subscribed to the Google Group

Re: Issue 2060 in sympy: Infinite recursion on subs

2010-09-19 Thread sympy
Comment #4 on issue 2060 by smichr: Infinite recursion on subs http://code.google.com/p/sympy/issues/detail?id=2060 The recent changes I made to Mul._eval_subs in commit SHA1 1d3560a... -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post t