Issue 1667 in sympy: Unexpected behaviour when calling Sum.doit().

2009-10-14 Thread codesite-noreply
Comment #2 on issue 1667 by smichr: Unexpected behaviour when calling Sum.doit(). http://code.google.com/p/sympy/issues/detail?id=1667 -1 on patch Perhaps the way to handle this would be to give doit() a deep option which would seek to apply doit to all arguments of the current object. I

Issue 1667 in sympy: Unexpected behaviour when calling Sum.doit().

2009-10-14 Thread codesite-noreply
Comment #4 on issue 1667 by asmeurer: Unexpected behaviour when calling Sum.doit(). http://code.google.com/p/sympy/issues/detail?id=1667 I recently change Integral.doit() to do this. See commit 3a7f440c86117f17f3fcc1e89c8a90c7d334ced9. -- You received this message because you are listed

Issue 1667 in sympy: Unexpected behaviour when calling Sum.doit().

2009-10-14 Thread codesite-noreply
Comment #5 on issue 1667 by asmeurer: Unexpected behaviour when calling Sum.doit(). http://code.google.com/p/sympy/issues/detail?id=1667 By the way, I wouldn't mind having a deep flag for doit() (though maybe it should be on by default). At any rate, if it is added, it needs to be used in

Issue 1662 in sympy: exception AttributeError in sympy.cse ( 'tuple' object has no attribute 'args' )

2009-10-14 Thread codesite-noreply
Updates: Status: Invalid Comment #2 on issue 1662 by smichr: exception AttributeError in sympy.cse ( 'tuple' object has no attribute 'args' ) http://code.google.com/p/sympy/issues/detail?id=1662 (No comment was entered for this change.) -- You received this message because you

Issue 1664 in sympy: Matrix([ [1, 2, 3], [4, 5, 6], [7, 8, 9] ]).eigenvects() fails

2009-10-14 Thread codesite-noreply
Updates: Status: Started Comment #3 on issue 1664 by ondrej.certik: Matrix([ [1, 2, 3], [4, 5, 6], [7, 8, 9] ]).eigenvects() fails http://code.google.com/p/sympy/issues/detail?id=1664 Thanks, this is in! Now sympy produces: In [1]: from sympy import * In [2]: M = Matrix([ [1, 2,

Issue 1669 in sympy: strip_whitespace-allow-to-recurse-directories

2009-10-14 Thread codesite-noreply
Status: Accepted Owner: ondrej.certik CC: smichr Labels: Type-Defect Priority-Medium NeedsReview New issue 1669 by ondrej.certik: strip_whitespace-allow-to-recurse-directories http://code.google.com/p/sympy/issues/detail?id=1669 Please review. Attachments:

Issue 1660 in sympy: [PATCH] derivatives of composed functions should not evaluate to a derivative in terms of a function

2009-10-14 Thread codesite-noreply
Updates: Cc: ondrej.certik Comment #2 on issue 1660 by smichr: [PATCH] derivatives of composed functions should not evaluate to a derivative in terms of a function http://code.google.com/p/sympy/issues/detail?id=1660 In one of the tests that was deleted, the following was asserted: