Re: [sympy] Undesirable behavior from cse

2012-09-25 Thread Chris Smith
if not b.q % a.q or not a.q % b.q: AttributeError: 'Infinity' object has no attribute 'q' Infinity stopped inheriting from Rational a long time ago and this is one of those lurking areas where it causes problems. -- You received this message because you are subscribed to the Google Groups

[sympy] Re: Google Code In 2012

2012-09-25 Thread Vishesh Kumar
I have very little contribution to the sympy code base (just one slight improvement/bug-fix as part of my GSoC 2012 application), but I did learn a lot in the process, and would like to try helping out as a mentor. Possibly learn more about sympy myself, in the process! Is this

Re: [sympy] Undesirable behavior from cse

2012-09-25 Thread Ondřej Čertík
On Mon, Sep 24, 2012 at 11:38 PM, Chris Smith smi...@gmail.com wrote: if not b.q % a.q or not a.q % b.q: AttributeError: 'Infinity' object has no attribute 'q' Infinity stopped inheriting from Rational a long time ago and this is one of those lurking areas where it causes problems. What

Re: [sympy] Re: Google Code In 2012

2012-09-25 Thread Aaron Meurer
Sure. The main work will be reviewing pull requests. This is something that you can actually help out with outside of GCI as well. We may also need some help in the application writing stage, and with creating tasks for the students (I'll post more info on those here as they come up). Aaron

Re: [sympy] Re: Google Code In 2012

2012-09-25 Thread Stefan Krastanov
Count me in. There is a ton of possible task concerning implementing new types of plots and updating the wiki with examples of them. I will be able to focus on those. And I am wondering, how plausible is it to ask from a GCI student to help me with finishing my WIP pull requests. Also I have

Re: [sympy] Re: Google Code In 2012

2012-09-25 Thread Aaron Meurer
On Tue, Sep 25, 2012 at 5:26 PM, Stefan Krastanov krastanov.ste...@gmail.com wrote: Count me in. Great! There is a ton of possible task concerning implementing new types of plots and updating the wiki with examples of them. I will be able to focus on those. And I am wondering, how

Re: [sympy] Undesirable behavior from cse

2012-09-25 Thread Chris Smith
I only looked at this very quickly: I get from sympy import * pg00 = Symbol('pg00') pg01 = Symbol('pg01') eq1 = sympify(pg01**2/pg00**2) eq2 = sympify(1.0 - 2*pg01/pg00) eq3 = sympify(pg01*(1.0 - pg01/pg00)) eq = [eq1,eq2,eq3] print eq [pg01**2/pg00**2, 1.0 - 2*pg01/pg00, pg01*(1.0 -

Re: [sympy] Re: Google Code In 2012

2012-09-25 Thread Ondřej Čertík
On Tue, Sep 25, 2012 at 4:26 PM, Stefan Krastanov krastanov.ste...@gmail.com wrote: Count me in. There is a ton of possible task concerning implementing new types of plots and updating the wiki with examples of them. I will be able to focus on those. And I am wondering, how plausible is it

[sympy] sparsematrix upgrade

2012-09-25 Thread smichr
I've spent the last several days trying to incorporate Sherjilozair's smallchanges PR into matrices. matrices is still rough in design, namely there are lots of methods in MatrixBase that should probably be in MutableMatrix since SparseMatrix derives from MatrixBase and Sparse's .mat is a

Issue 3406 in sympy: SparseMatrix attribute is incompatible with MatrixBase methods

2012-09-25 Thread sympy
Status: Valid Owner: Labels: Type-Defect Priority-Medium Matrices NeedsReview smichr New issue 3406 by smi...@gmail.com: SparseMatrix attribute is incompatible with MatrixBase methods http://code.google.com/p/sympy/issues/detail?id=3406 SparseMatrix subclasses from MatrixBase, but

Re: Issue 3406 in sympy: SparseMatrix attribute is incompatible with MatrixBase methods

2012-09-25 Thread sympy
Comment #1 on issue 3406 by smi...@gmail.com: SparseMatrix attribute is incompatible with MatrixBase methods http://code.google.com/p/sympy/issues/detail?id=3406 (Sorry -- MatrixBase, not MutableMatrix, currently has the .mat property. And since SparseMatrix derives from MatrixBase the

Issue 3407 in sympy: repeated functions

2012-09-25 Thread sympy
Status: New Owner: Labels: Type-Defect Priority-Medium New issue 3407 by googch...@gmail.com: repeated functions http://code.google.com/p/sympy/issues/detail?id=3407 here:https://github.com/sympy/sympy/blob/master/sympy/polys/domains/realdomain.py Functions exquo(self, a, b) and quo(self,

Re: Issue 698 in sympy: automatic testing of examples

2012-09-25 Thread sympy
Updates: Status: Fixed Comment #13 on issue 698 by julien.r...@gmail.com: automatic testing of examples http://code.google.com/p/sympy/issues/detail?id=698 This was https://github.com/sympy/sympy/pull/976 -- You received this message because you are subscribed to the Google Groups

Re: Issue 3349 in sympy: gremlin in master

2012-09-25 Thread sympy
Updates: Labels: -NeedsReview Comment #9 on issue 3349 by julien.r...@gmail.com: gremlin in master http://code.google.com/p/sympy/issues/detail?id=3349 (No comment was entered for this change.) -- You received this message because you are subscribed to the Google Groups sympy-issues

Re: Issue 2371 in sympy: Completely untested modules in sympy.polys

2012-09-25 Thread sympy
Issue 2371: Completely untested modules in sympy.polys http://code.google.com/p/sympy/issues/detail?id=2371 This issue is now blocking issue sympy:1456. See http://code.google.com/p/sympy/issues/detail?id=1456 -- You received this message because you are listed in the owner or CC fields of this

Re: Issue 2371 in sympy: Completely untested modules in sympy.polys

2012-09-25 Thread sympy
Issue 2371: Completely untested modules in sympy.polys http://code.google.com/p/sympy/issues/detail?id=2371 This issue is now blocking issue sympy:1456. See http://code.google.com/p/sympy/issues/detail?id=1456 -- You received this message because you are listed in the owner or CC fields of this

Re: Issue 1456 in sympy: use pyflakes to identify simple bugs in sympy and fix them

2012-09-25 Thread sympy
Updates: Blockedon: -sympy:2371 sympy:2371 Comment #14 on issue 1456 by julien.r...@gmail.com: use pyflakes to identify simple bugs in sympy and fix them http://code.google.com/p/sympy/issues/detail?id=1456 There was work on this at https://github.com/sympy/sympy/pull/738 -- You

Re: Issue 2778 in sympy: ``See Also`` feature in functions/special

2012-09-25 Thread sympy
Updates: Status: Fixed Comment #8 on issue 2778 by julien.r...@gmail.com: ``See Also`` feature in functions/special http://code.google.com/p/sympy/issues/detail?id=2778 This was https://github.com/sympy/sympy/pull/940 -- You received this message because you are subscribed to the

Re: Issue 2779 in sympy: ``See Also`` feature in Geometry

2012-09-25 Thread sympy
Updates: Status: Fixed Comment #9 on issue 2779 by julien.r...@gmail.com: ``See Also`` feature in Geometry http://code.google.com/p/sympy/issues/detail?id=2779 That was https://github.com/sympy/sympy/pull/912 -- You received this message because you are subscribed to the Google

Re: Issue 2775 in sympy: ``See Also`` feature in Combinatorics

2012-09-25 Thread sympy
Updates: Status: Fixed Comment #9 on issue 2775 by julien.r...@gmail.com: ``See Also`` feature in Combinatorics http://code.google.com/p/sympy/issues/detail?id=2775 That was https://github.com/sympy/sympy/pull/933 -- You received this message because you are subscribed to the Google

Re: Issue 2774 in sympy: ``See Also`` feature in Number Theory

2012-09-25 Thread sympy
Updates: Status: Fixed Comment #10 on issue 2774 by julien.r...@gmail.com: ``See Also`` feature in Number Theory http://code.google.com/p/sympy/issues/detail?id=2774 That was https://github.com/sympy/sympy/pull/909 and https://github.com/sympy/sympy/pull/853 -- You received this

Re: Issue 2777 in sympy: ``See Also`` feature in functions

2012-09-25 Thread sympy
Updates: Status: Fixed Comment #8 on issue 2777 by julien.r...@gmail.com: ``See Also`` feature in functions http://code.google.com/p/sympy/issues/detail?id=2777 That was https://github.com/sympy/sympy/pull/967 and https://github.com/sympy/sympy/pull/916 -- You received this

Re: Issue 2371 in sympy: Completely untested modules in sympy.polys

2012-09-25 Thread sympy
Issue 2371: Completely untested modules in sympy.polys http://code.google.com/p/sympy/issues/detail?id=2371 This issue is now blocking issue sympy:1456. See http://code.google.com/p/sympy/issues/detail?id=1456 -- You received this message because you are listed in the owner or CC fields of this

Re: Issue 2371 in sympy: Completely untested modules in sympy.polys

2012-09-25 Thread sympy
Issue 2371: Completely untested modules in sympy.polys http://code.google.com/p/sympy/issues/detail?id=2371 This issue is now blocking issue sympy:1456. See http://code.google.com/p/sympy/issues/detail?id=1456 -- You received this message because you are listed in the owner or CC fields of this