Re: Issue 2956 in sympy: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master.

2012-01-12 Thread sympy
Comment #7 on issue 2956 by asmeu...@gmail.com: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master. http://code.google.com/p/sympy/issues/detail?id=2956 Can you see if it works in gsoc-3? You'll have to dig down and see what the numbers are, as the new code

Re: Issue 2956 in sympy: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master.

2012-01-12 Thread sympy
Comment #8 on issue 2956 by pr...@goodok.ru: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master. http://code.google.com/p/sympy/issues/detail?id=2956 I'll investigate it. And add to the 'runtests' utility the resetting of seed before each test. -- You received

Re: Issue 2979 in sympy: and = are changed into and =

2012-01-12 Thread sympy
Comment #5 on issue 2979 by hunt...@gmail.com: and = are changed into and = http://code.google.com/p/sympy/issues/detail?id=2979 Okay, I've implemented this, and all tests pass but about 6 or 7. I need someone else's help with those however, as some of those tests are *not* my area of

Re: Issue 2956 in sympy: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master.

2012-01-12 Thread sympy
Comment #9 on issue 2956 by pr...@goodok.ru: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master. http://code.google.com/p/sympy/issues/detail?id=2956 For Tom's gsoc-3 In gsoc-3 branch there is no failures (random sequences is different) But we can obtain this

Re: Issue 2956 in sympy: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master.

2012-01-12 Thread sympy
Comment #10 on issue 2956 by pr...@goodok.ru: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master. http://code.google.com/p/sympy/issues/detail?id=2956 Sorry, the corrected last link is https://github.com/goodok/sympy/tree/gsoc-3-random . -- You received

Re: Issue 2956 in sympy: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master.

2012-01-12 Thread sympy
Updates: Blockedon: -2712 Comment #11 on issue 2956 by ness...@gmail.com: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master. http://code.google.com/p/sympy/issues/detail?id=2956 Thank you! The following can be used to verify the problem: z1 =

Re: Issue 2712 in sympy: Merge gsoc-2 and gsoc-3

2012-01-12 Thread sympy
Issue 2712: Merge gsoc-2 and gsoc-3 http://code.google.com/p/sympy/issues/detail?id=2712 This issue is no longer blocking issue 2956. See http://code.google.com/p/sympy/issues/detail?id=2956 -- You received this message because you are listed in the owner or CC fields of this issue, or because

Re: Issue 2956 in sympy: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master.

2012-01-12 Thread sympy
Comment #13 on issue 2956 by pr...@goodok.ru: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master. http://code.google.com/p/sympy/issues/detail?id=2956 Regarding the last line of code: [-1.66600996337348 + 0.464057467087746⋅ⅈ, .0e-1 + .0e+0⋅ⅈ,

Re: Issue 2979 in sympy: and = are changed into and =

2012-01-12 Thread sympy
Updates: Labels: NeedsReview Comment #6 on issue 2979 by asmeu...@gmail.com: and = are changed into and = http://code.google.com/p/sympy/issues/detail?id=2979 You did it correctly. One thing that you should do differently in the future is commit on a different branch from

Re: Issue 2956 in sympy: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master.

2012-01-12 Thread sympy
Comment #14 on issue 2956 by ness...@gmail.com: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master. http://code.google.com/p/sympy/issues/detail?id=2956 Oh, no. If this was not clear: h2 and h3 are supposed to be different expressions for the same thing (their

Re: Issue 2956 in sympy: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master.

2012-01-12 Thread sympy
Comment #16 on issue 2956 by ness...@gmail.com: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master. http://code.google.com/p/sympy/issues/detail?id=2956 It is hard to make this clear in the confined space here, but if you just copy those lines I posted and

Re: Issue 2956 in sympy: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master.

2012-01-12 Thread sympy
Comment #15 on issue 2956 by smi...@gmail.com: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master. http://code.google.com/p/sympy/issues/detail?id=2956 That's not a S bug (IMO). Mul works from left to right and when it gets the 2 arg mul first, it distributes

Re: Issue 2956 in sympy: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master.

2012-01-12 Thread sympy
Comment #17 on issue 2956 by pr...@goodok.ru: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master. http://code.google.com/p/sympy/issues/detail?id=2956 Ah, that is, `.0e-1 + .0e+0⋅ⅈ` is incorrect, is it? -- You received this message because you are subscribed to

Re: Issue 2956 in sympy: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master.

2012-01-12 Thread sympy
Comment #18 on issue 2956 by ness...@gmail.com: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master. http://code.google.com/p/sympy/issues/detail?id=2956 Yes. I'm not saying this is a S() bug, I just happened to notice the fluke evaluation goes away when

Re: Issue 2981 in sympy: document the check option of solve()

2012-01-12 Thread sympy
Updates: Status: Fixed Comment #3 on issue 2981 by smi...@gmail.com: document the check option of solve() http://code.google.com/p/sympy/issues/detail?id=2981 I think this was a typo on his part. Anyway, I did add that case and another to document the need for check=0. This is in.

Re: Issue 2957 in sympy: solve((tanh(x+3)*tanh(x-3)+1)**2) leads to infinite recursion

2012-01-12 Thread sympy
Updates: Status: Fixed Comment #2 on issue 2957 by smi...@gmail.com: solve((tanh(x+3)*tanh(x-3)+1)**2) leads to infinite recursion http://code.google.com/p/sympy/issues/detail?id=2957 (No comment was entered for this change.) -- You received this message because you are subscribed

Re: Issue 2982 in sympy: galgebra tests failing in python3

2012-01-12 Thread sympy
Updates: Labels: -Priority-Medium Priority-Critical Comment #4 on issue 2982 by asmeu...@gmail.com: galgebra tests failing in python3 http://code.google.com/p/sympy/issues/detail?id=2982 I seem to remember that we had to disable numpy in Python 3 elsewhere. -- You received this

Re: Issue 2982 in sympy: galgebra tests failing in python3

2012-01-12 Thread sympy
Updates: Status: Started Comment #5 on issue 2982 by vlada.pe...@gmail.com: galgebra tests failing in python3 http://code.google.com/p/sympy/issues/detail?id=2982 No, we disabled numpy for PyPy (everywhere). I didn't notice this because I didn't have NumPy installed for Py3.

Re: Issue 2982 in sympy: galgebra tests failing in python3

2012-01-12 Thread sympy
Updates: Owner: vlada.pe...@gmail.com Comment #6 on issue 2982 by vlada.pe...@gmail.com: galgebra tests failing in python3 http://code.google.com/p/sympy/issues/detail?id=2982 (No comment was entered for this change.) -- You received this message because you are subscribed to the

Re: Issue 2956 in sympy: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master.

2012-01-12 Thread sympy
Comment #19 on issue 2956 by pr...@goodok.ru: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master. http://code.google.com/p/sympy/issues/detail?id=2956 To be sure, we must create reproducible failure without usage hyper(), e.g. replace it with complex value

Re: Issue 2956 in sympy: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master.

2012-01-12 Thread sympy
Comment #20 on issue 2956 by ness...@gmail.com: Simetimes the test_hyperexpand.py (test_meijerg_shift_operators) fails in master. http://code.google.com/p/sympy/issues/detail?id=2956 Yeah I tried something along these lines and couldn't get it to work either. We can isolate the new code,

Issue 2984 in sympy: An exception in a doctest kills the test runner

2012-01-12 Thread sympy
Status: Accepted Owner: Labels: Type-Defect Priority-Medium Testing New issue 2984 by asmeu...@gmail.com: An exception in a doctest kills the test runner http://code.google.com/p/sympy/issues/detail?id=2984 We recently fixed the test runner to prevent exceptions from killing it, but

Re: Issue 2984 in sympy: An exception in a doctest kills the test runner

2012-01-12 Thread sympy
Comment #1 on issue 2984 by vlada.pe...@gmail.com: An exception in a doctest kills the test runner http://code.google.com/p/sympy/issues/detail?id=2984 I believe the relevant commit is this: 76cba380a1311edf298e09578bdbb7b9a5c2ca46 Anyway, this should be easy enough to fix. -- You

Issue 2985 in sympy: permutations function

2012-01-12 Thread sympy
Status: Accepted Owner: Labels: Type-Enhancement Priority-Medium Combinatorics New issue 2985 by asmeu...@gmail.com: permutations function http://code.google.com/p/sympy/issues/detail?id=2985 We should have a function that computes nPk, which is the number of k-permutations of n (equal

Re: Issue 2985 in sympy: permutations function

2012-01-12 Thread sympy
Updates: Status: Invalid Comment #1 on issue 2985 by asmeu...@gmail.com: permutations function http://code.google.com/p/sympy/issues/detail?id=2985 Ah, apparently this is just FallingFactorial. -- You received this message because you are subscribed to the Google Groups sympy-issues

Re: Issue 2982 in sympy: galgebra tests failing in python3

2012-01-12 Thread sympy
Comment #7 on issue 2982 by vlada.pe...@gmail.com: galgebra tests failing in python3 http://code.google.com/p/sympy/issues/detail?id=2982 Can't seem to install numpy on py3k, I get the same errors as here (using pip): http://mail.scipy.org/pipermail/numpy-discussion/2011-May/056205.html

Re: Issue 2882 in sympy: integration of 1/(1+x**2) works but 1/(1+u**2) fails

2012-01-12 Thread sympy
Updates: Status: Fixed Comment #3 on issue 2882 by smi...@gmail.com: integration of 1/(1+x**2) works but 1/(1+u**2) fails http://code.google.com/p/sympy/issues/detail?id=2882 (No comment was entered for this change.) -- You received this message because you are subscribed to the

Re: Issue 93 in sympy: Square root denesting

2012-01-12 Thread sympy
Updates: Labels: -NeedsReview Comment #28 on issue 93 by smi...@gmail.com: Square root denesting http://code.google.com/p/sympy/issues/detail?id=93 Mario's work has been committed. Perhaps he would be a good one to write a comment here suggesting what yet needs to be done. -- You

Re: Issue 2982 in sympy: galgebra tests failing in python3

2012-01-12 Thread sympy
Comment #8 on issue 2982 by sean.v@gmail.com: galgebra tests failing in python3 http://code.google.com/p/sympy/issues/detail?id=2982 I run gentoo and it automatically builds python packages for all installed python interpreters. That's not terribly helpful in getting it installed for

Re: Issue 2982 in sympy: galgebra tests failing in python3

2012-01-12 Thread sympy
Comment #9 on issue 2982 by pr...@goodok.ru: galgebra tests failing in python3 http://code.google.com/p/sympy/issues/detail?id=2982 For virtualenv I found thit help page: http://www.acooke.org/cute/Installing4.html $ source vp32/bin/activate (vp32) $ wget

Re: Issue 2982 in sympy: galgebra tests failing in python3

2012-01-12 Thread sympy
Comment #10 on issue 2982 by vlada.pe...@gmail.com: galgebra tests failing in python3 http://code.google.com/p/sympy/issues/detail?id=2982 Ok, I'll try but I probably won't manage today nor tomorrow. In the meanwhile, can you try just replacing the offending code with str (instead of

Re: Issue 2982 in sympy: galgebra tests failing in python3

2012-01-12 Thread sympy
Comment #11 on issue 2982 by pr...@goodok.ru: galgebra tests failing in python3 http://code.google.com/p/sympy/issues/detail?id=2982 How you look to this variant: `if type(basis) == type('a')` It seems that it hackish, and not elegant, but I use it when I want to be sure, and do not

Re: Issue 2982 in sympy: galgebra tests failing in python3

2012-01-12 Thread sympy
Comment #13 on issue 2982 by sean.v@gmail.com: galgebra tests failing in python3 http://code.google.com/p/sympy/issues/detail?id=2982 Using 'if type(basis) == str:' works for me. I ran 2to3 like you said and changed all the instances of 'bytes' to 'str' and now I have the tests

Re: Issue 2982 in sympy: galgebra tests failing in python3

2012-01-12 Thread sympy
Comment #14 on issue 2982 by pr...@goodok.ru: galgebra tests failing in python3 http://code.google.com/p/sympy/issues/detail?id=2982 Yes, it will be better. as and 'isinstance(obj, basestring)' which transformed by use2to3 to the 'isinstance(obj, str)' correctly. -- You received this

Re: Issue 2982 in sympy: galgebra tests failing in python3

2012-01-12 Thread sympy
Updates: Status: Fixed Comment #15 on issue 2982 by vlada.pe...@gmail.com: galgebra tests failing in python3 http://code.google.com/p/sympy/issues/detail?id=2982 Ok, Sean fixed it manually in the above pull request and it works fine, so I merged it and I'll close this as Fixed.

Re: Issue 2963 in sympy: geometry objects should derive from Basic

2012-01-12 Thread sympy
Comment #5 on issue 2963 by smi...@gmail.com: geometry objects should derive from Basic http://code.google.com/p/sympy/issues/detail?id=2963 OK, GeometryEntity now derives from Basic in https://github.com/sympy/sympy/pull/955 . I think I found one error in the process, otherwise I

Re: Issue 93 in sympy: Square root denesting

2012-01-12 Thread sympy
Updates: Cc: mario.pe...@gmail.com Comment #29 on issue 93 by asmeu...@gmail.com: Square root denesting http://code.google.com/p/sympy/issues/detail?id=93 (No comment was entered for this change.) -- You received this message because you are subscribed to the Google Groups

Issue 2986 in sympy: Matrix, domain, and Subs evalf method need prec option and/or n alias

2012-01-12 Thread sympy
Status: Accepted Owner: Labels: Type-Defect Priority-Medium NeedsReview smichr New issue 2986 by smi...@gmail.com: Matrix, domain, and Subs evalf method need prec option and/or n alias http://code.google.com/p/sympy/issues/detail?id=2986 The standard evalf method has for precision and

Re: Issue 2845 in sympy: Integrating the new plotting module

2012-01-12 Thread sympy
Updates: Labels: -Milestone-Release0.7.3 Milestone-Release0.7.2 NeedsReview Comment #3 on issue 2845 by krastano...@gmail.com: Integrating the new plotting module http://code.google.com/p/sympy/issues/detail?id=2845 As it's almost ready (except tests) and as the release is delayed

Re: Issue 1314 in sympy: make textplot compatible with Plot

2012-01-12 Thread sympy
Updates: Labels: NeedsReview Blockedon: 2845 Comment #2 on issue 1314 by krastano...@gmail.com: make textplot compatible with Plot http://code.google.com/p/sympy/issues/detail?id=1314 The new plotting module has a textplot backend that is called by default if matplotlib is

Re: Issue 2845 in sympy: Integrating the new plotting module

2012-01-12 Thread sympy
Issue 2845: Integrating the new plotting module http://code.google.com/p/sympy/issues/detail?id=2845 This issue is now blocking issue 1314. See http://code.google.com/p/sympy/issues/detail?id=1314 -- You received this message because you are listed in the owner or CC fields of this issue, or

Re: Issue 2845 in sympy: Integrating the new plotting module

2012-01-12 Thread sympy
Issue 2845: Integrating the new plotting module http://code.google.com/p/sympy/issues/detail?id=2845 This issue is now blocking issue 2987. See http://code.google.com/p/sympy/issues/detail?id=2987 -- You received this message because you are listed in the owner or CC fields of this issue, or

Issue 2987 in sympy: Change the behaviour of the deprecated Plot()

2012-01-12 Thread sympy
Status: Accepted Owner: Labels: Type-Defect Priority-Medium Milestone-Release0.7.3 EasyToFix New issue 2987 by krastano...@gmail.com: Change the behaviour of the deprecated Plot() http://code.google.com/p/sympy/issues/detail?id=2987 Delete proxy_pyglet.py and correct all the docstrings.

Re: Issue 2964 in sympy: S.One.is_prime gives True

2012-01-12 Thread sympy
Comment #5 on issue 2964 by smi...@gmail.com: S.One.is_prime gives True http://code.google.com/p/sympy/issues/detail?id=2964 I don't think we should make the expensive isprime part of the assumptions system (old or new). I agree that 1 should not report as prime, but I think it would be