Issue 1358 in sympy: (e*f*e*f).subs(e*f,f*e+h) fails if e*f is not commutative

Comment #10 on issue 1358 by ondrej.certik: (e*f*e*f).subs(e*f,f*e+h) fails if e*f is not commutative http://code.google.com/p/sympy/issues/detail?id=1358 Hi, Try this: git clone git://git.sympy.org/sympy.git cd sympy copy your modified files over the files in the git repository and do: gi

Issue 1465 in sympy: [patch] Matrices: Handle nonsquare Jacobian

Updates: Status: Fixed Comment #7 on issue 1465 by ondrej.certik: [patch] Matrices: Handle nonsquare Jacobian http://code.google.com/p/sympy/issues/detail?id=1465 This is now in, thanks! Welcome to sympy: http://git.sympy.org/?p=sympy.git;a=commitdiff;h=c7d8d04ff534d214256baca4e82ee1

Issue 1458 in sympy: numpy + geometry doesn't work on windows

Comment #12 on issue 1458 by ronan.l...@gmail.com: numpy + geometry doesn't work on windows http://code.google.com/p/sympy/issues/detail?id=1458 Caching interacts in weird and wonderful ways with numpy types. For instance: >>> Integer(numpy.int32(2**16)) 65536 >>> x = Symbol('x') >>> (x**2)

Issue 1473 in sympy: __mod__ does not work on reals

Status: Accepted Owner: Labels: Type-Defect Priority-Medium EasyToFix New issue 1473 by fab...@fseoane.net: __mod__ does not work on reals http://code.google.com/p/sympy/issues/detail?id=1473 In [3]: Real(2.3) % 2 --- T

Issue 1462 in sympy: NumberSymbol lacks __int__ method

Updates: Owner: --- Labels: EasyToFix Comment #2 on issue 1462 by fab...@fseoane.net: NumberSymbol lacks __int__ method http://code.google.com/p/sympy/issues/detail?id=1462 (No comment was entered for this change.) -- You received this message because you are listed in the own

Issue 1472 in sympy: [patch] Matrices: Introduce Matrix.vec() and Matrix.vech()

Updates: Labels: Milestone-Release0.6.5 Comment #3 on issue 1472 by goriccardo: [patch] Matrices: Introduce Matrix.vec() and Matrix.vech() http://code.google.com/p/sympy/issues/detail?id=1472 Great! +1 -- You received this message because you are listed in the owner or CC fields of t

Issue 1306 in sympy: Test the rst docs

Comment #16 on issue 1306 by fab...@fseoane.net: Test the rst docs http://code.google.com/p/sympy/issues/detail?id=1306 with some minor fixes Attachments: 0001-Test-also-documentation-under-doc.patch 70.7 KB -- You received this message because you are listed in the owner or CC fields

Issue 1306 in sympy: Test the rst docs

Updates: Labels: NeedsReview Comment #15 on issue 1306 by fab...@fseoane.net: Test the rst docs http://code.google.com/p/sympy/issues/detail?id=1306 Here is an updated patch. All test pass, please ensure that this does not break on amd64 Attachments: 0001-Test-also-documentati

Issue 1472 in sympy: [patch] Matrices: Introduce Matrix.vec() and Matrix.vech()

Comment #2 on issue 1472 by goodrich.ben: [patch] Matrices: Introduce Matrix.vec() and Matrix.vech() http://code.google.com/p/sympy/issues/detail?id=1472 Thank you. I have done that now in this patch, which needs to be applied after the first one. Attachments: 0001-Matrices-make-vec

Issue 1472 in sympy: [patch] Matrices: Introduce Matrix.vec() and Matrix.vech()

Updates: Status: Accepted Labels: -Type-Defect Type-Enhancement NeedsReview Comment #1 on issue 1472 by goriccardo: [patch] Matrices: Introduce Matrix.vec() and Matrix.vech() http://code.google.com/p/sympy/issues/detail?id=1472 Hello, thanks for the patch. I'm +1 for vech, whi