Re: Issue 3201 in sympy: Inconsistencies about RandomDomain

2012-03-30 Thread sympy
Comment #3 on issue 3201 by ronan.l...@gmail.com: Inconsistencies about RandomDomain http://code.google.com/p/sympy/issues/detail?id=3201 Oh, and I've finally understood what the heck a RandomDomain is supposed to be. It's some sort sort of tagged set, a representation of a proposition li

Re: Issue 3206 in sympy: Abs should denest

2012-03-30 Thread sympy
Comment #2 on issue 3206 by smi...@gmail.com: Abs should denest http://code.google.com/p/sympy/issues/detail?id=3206 I would think that a test that the arg's function is Abs would be a quick exit, too. For some reason I thought I had seen that already there. -- You received this message because

Re: Issue 3210 in sympy: Symplification of the radicals with comlpex.

2012-03-30 Thread sympy
Issue 3210: Symplification of the radicals with comlpex. http://code.google.com/p/sympy/issues/detail?id=3210 This issue is now blocking issue 2193. See http://code.google.com/p/sympy/issues/detail?id=2193 -- You received this message because you are listed in the owner or CC fields of this issu

Re: Issue 2193 in sympy: Matrix.eigenvects() return empty vectors in some cases

2012-03-30 Thread sympy
Updates: Blockedon: 3195 3210 Comment #12 on issue 2193 by pr...@goodok.ru: Matrix.eigenvects() return empty vectors in some cases http://code.google.com/p/sympy/issues/detail?id=2193 (No comment was entered for this change.) -- You received this message because you are subscribed to

Re: Issue 3195 in sympy: Simplification of the sets, trying piecewise.

2012-03-30 Thread sympy
Issue 3195: Simplification of the sets, trying piecewise. http://code.google.com/p/sympy/issues/detail?id=3195 This issue is now blocking issue 2193. See http://code.google.com/p/sympy/issues/detail?id=2193 -- You received this message because you are listed in the owner or CC fields of this iss

Re: Issue 3209 in sympy: Wrong result with integral with assumptions

2012-03-30 Thread sympy
Comment #1 on issue 3209 by pr...@goodok.ru: Wrong result with integral with assumptions http://code.google.com/p/sympy/issues/detail?id=3209 It seems that it is related with issue 3210 -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To pos

Issue 3210 in sympy: Symplification of the radicals with comlpex.

2012-03-30 Thread sympy
Status: Valid Owner: Labels: Type-Defect Priority-Medium Simplify New issue 3210 by pr...@goodok.ru: Symplification of the radicals with comlpex. http://code.google.com/p/sympy/issues/detail?id=3210 z = Symbol("z") # complex roots(x**2 + (-z - 1)*x + z, x) ⎧ __

Issue 3209 in sympy: Wrong result with integral with assumptions

2012-03-30 Thread sympy
Status: Valid Owner: Labels: Type-Defect Priority-Medium Integration WrongResult New issue 3209 by asmeu...@gmail.com: Wrong result with integral with assumptions http://code.google.com/p/sympy/issues/detail?id=3209 In [369]: integrate((v**2 + 1 - k**2)/(v**2 + 1 + a0**2), v) Out[369]:

Re: Issue 3186 in sympy: pprint evaluates unevaluaed denominator

2012-03-30 Thread sympy
Comment #3 on issue 3186 by ashwini@gmail.com: pprint evaluates unevaluaed denominator http://code.google.com/p/sympy/issues/detail?id=3186 https://github.com/sympy/sympy/pull/1189 -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post

Re: Issue 3202 in sympy: divmod() should work for polynomial expressions

2012-03-30 Thread sympy
Comment #3 on issue 3202 by asmeu...@gmail.com: divmod() should work for polynomial expressions http://code.google.com/p/sympy/issues/detail?id=3202 Yes, we have the div() function too. It just seems to me that divmod should do the same. -- You received this message because you are subsc

Re: Issue 3206 in sympy: Abs should denest

2012-03-30 Thread sympy
Comment #1 on issue 3206 by asmeu...@gmail.com: Abs should denest http://code.google.com/p/sympy/issues/detail?id=3206 I think the problem is that it's checking if the argument is positive, when it really should check if it's nonnegative. -- You received this message because you are subscrib

Issue 3208 in sympy: Cannot use subs with ImmutableMatrix

2012-03-30 Thread sympy
Status: New Owner: Labels: Type-Defect Priority-Medium Matrices New issue 3208 by julien.r...@gmail.com: Cannot use subs with ImmutableMatrix http://code.google.com/p/sympy/issues/detail?id=3208 I get the following error when trying to substitute an symbol within an ImmutableMatrix. It

Issue 3207 in sympy: Wrong results with factor and noncommutative functions

2012-03-30 Thread sympy
Status: New Owner: Labels: Type-Defect Priority-Medium NonCommutative WrongResult New issue 3207 by julien.r...@gmail.com: Wrong results with factor and noncommutative functions http://code.google.com/p/sympy/issues/detail?id=3207 factor() does not respect the noncommutativity of functio

Re: Issue 1296 in sympy: some problem with notcommutative algebra

2012-03-30 Thread sympy
Updates: Status: Fixed Owner: julien.r...@gmail.com Labels: -NeedsReview Comment #10 on issue 1296 by julien.r...@gmail.com: some problem with notcommutative algebra http://code.google.com/p/sympy/issues/detail?id=1296 The tests are in. -- You received this message be

Re: Issue 3141 in sympy: issue with the plotting capabilities in windows 7 32 & 64 bit

2012-03-30 Thread sympy
Comment #4 on issue 3141 by pgrand...@gmail.com: issue with the plotting capabilities in windows 7 32 & 64 bit http://code.google.com/p/sympy/issues/detail?id=3141 I add in C:\Python26\Lib\site-packages\sympy\plotting\util.py the line from ctypes import * and now I do not have the error abo

Re: Issue 3141 in sympy: issue with the plotting capabilities in windows 7 32 & 64 bit

2012-03-30 Thread sympy
Comment #3 on issue 3141 by luca@gmail.com: issue with the plotting capabilities in windows 7 32 & 64 bit http://code.google.com/p/sympy/issues/detail?id=3141 Hi, unfortunately not. I found that i didn't really need it so I have done withoutalso becouse I have tried the most common