Re: Issue 1932 in sympy: Relationals do not work with any methods of Expr

2011-02-08 Thread sympy
Comment #10 on issue 1932 by Vinzent.Steinberg: Relationals do not work with any methods of Expr http://code.google.com/p/sympy/issues/detail?id=1932 For now, we should probably raise a NotImplementedError. -- You received this message because you are subscribed to the Google Groups

Re: Issue 2179 in sympy: Lambda refactoring

2011-02-08 Thread sympy
Comment #4 on issue 2179 by ronan.l...@gmail.com: Lambda refactoring http://code.google.com/p/sympy/issues/detail?id=2179 This method would be useless. If you want to curry Lambda((x, y), x+y), just use Lambda(y, x+y). -- You received this message because you are subscribed to the Google

Re: Issue 1823 in sympy: integral.atoms(Symbol) should introspect

2011-02-08 Thread sympy
Comment #30 on issue 1823 by asmeurer: integral.atoms(Symbol) should introspect http://code.google.com/p/sympy/issues/detail?id=1823 Do we even need bound_symbols? I was only suggesting it as a symmetry, but I don't know if it's necessarily as important as free_symbols. Anyway, in

Re: Issue 1932 in sympy: Relationals do not work with any methods of Expr

2011-02-08 Thread sympy
Updates: Blockedon: 1887 Comment #11 on issue 1932 by asmeurer: Relationals do not work with any methods of Expr http://code.google.com/p/sympy/issues/detail?id=1932 Issue 1887 is the way to address Ronan's comments, by the way. -- You received this message because you are

Re: Issue 1823 in sympy: integral.atoms(Symbol) should introspect

2011-02-08 Thread Øyvind Jensen
Do we even need bound_symbols? I think it can be useful for checking what can be done with an expression, for example if it is desired to manipulate an expression like this: n*Sum(x**n, (n, 0, oo)) = n*Sum(x**m, (m, 0, oo)) = Sum(n*x**m, (m, 0, oo)) If a symbol is present in both free and

Re: Issue 1823 in sympy: integral.atoms(Symbol) should introspect

2011-02-08 Thread Øyvind Jensen
Do we even need bound_symbols? I think it can be useful for checking what can be done with an expression, for example if it is desired to manipulate an expression like this: n*Sum(x**n, (n, 0, oo)) = n*Sum(x**m, (m, 0, oo)) = Sum(n*x**m, (m, 0, oo)) If a symbol is present in both free and

[sympy] Re: moving the wiki to github

2011-02-08 Thread Ondrej Certik
On Mon, Feb 7, 2011 at 10:47 PM, Ondrej Certik ond...@certik.cz wrote: Hi, I moved about 10 pages, always marking the mediawiki one with [[Category:Transferred_to_GitHub]], but it's quite hard to figure out which page was moved and which wasn't. So I am going to simply delete those pages.

Re: [sympy] Re: moving the wiki to github

2011-02-08 Thread Ondrej Certik
On Tue, Feb 8, 2011 at 12:23 AM, Sebastian Haase seb.ha...@gmail.com wrote: On Tue, Feb 8, 2011 at 9:10 AM, Ondrej Certik ond...@certik.cz wrote: On Mon, Feb 7, 2011 at 10:47 PM, Ondrej Certik ond...@certik.cz wrote: Hi, I moved about 10 pages, always marking the mediawiki one with

Re: [sympy] Re: moving the wiki to github

2011-02-08 Thread Sebastian Haase
On Tue, Feb 8, 2011 at 10:03 AM, Ondrej Certik ond...@certik.cz wrote: On Tue, Feb 8, 2011 at 12:23 AM, Sebastian Haase seb.ha...@gmail.com wrote: On Tue, Feb 8, 2011 at 9:10 AM, Ondrej Certik ond...@certik.cz wrote: On Mon, Feb 7, 2011 at 10:47 PM, Ondrej Certik ond...@certik.cz wrote: Hi,

Re: [sympy] Re: moving the wiki to github

2011-02-08 Thread Ondrej Certik
On Tue, Feb 8, 2011 at 1:07 AM, Sebastian Haase seb.ha...@gmail.com wrote: On Tue, Feb 8, 2011 at 10:03 AM, Ondrej Certik ond...@certik.cz wrote: On Tue, Feb 8, 2011 at 12:23 AM, Sebastian Haase seb.ha...@gmail.com wrote: On Tue, Feb 8, 2011 at 9:10 AM, Ondrej Certik ond...@certik.cz wrote: On

Re: [sympy] Re: moving the wiki to github

2011-02-08 Thread Aaron S. Meurer
The all pages link does not list pages in user space. The so the only thing I saw that you didn't move is http://wiki.sympy.org/wiki/User:Asmeurer/GSoC2010_Application. I will go ahead and move it now. It looks like my 2009 application was deleted. Did you move that already? Aaron Meurer

Re: [sympy] Re: moving the wiki to github

2011-02-08 Thread Ondrej Certik
On Tue, Feb 8, 2011 at 9:26 AM, Aaron S. Meurer asmeu...@gmail.com wrote: The all pages link does not list pages in user space.  The so the only thing I saw that you didn't move is http://wiki.sympy.org/wiki/User:Asmeurer/GSoC2010_Application.  I will go ahead and move it now.  It looks

[sympy] Exceptions in matrices.py

2011-02-08 Thread Aaron S. Meurer
I am trying to create a branch that backports all of my non-Risch Algorithm commits from my integration3 branch. One commit, https://github.com/asmeurer/sympy/commit/846af4a187800a97520d771dc9e1223c2c16a11a, which is related to http://code.google.com/p/sympy/issues/detail?id=1991, changes the

Re: [sympy] Exceptions in matrices.py

2011-02-08 Thread Ondrej Certik
On Tue, Feb 8, 2011 at 8:22 PM, Aaron S. Meurer asmeu...@gmail.com wrote: I am trying to create a branch that backports all of my non-Risch Algorithm commits from my integration3 branch.  One commit, https://github.com/asmeurer/sympy/commit/846af4a187800a97520d771dc9e1223c2c16a11a, which is