Re: Issue 1915 in sympy: Unify make_list with as_Add/as_Mul

2010-11-18 Thread sympy
Comment #10 on issue 1915 by ronan.l...@gmail.com: Unify make_list with as_Add/as_Mul http://code.google.com/p/sympy/issues/detail?id=1915 I think I've found a better name: make_args. Add.make_args(expr) seems reasonably clear to me, or at least clearer than the alternatives. I've

Re: Issue 1915 in sympy: Unify make_list with as_Add/as_Mul

2010-11-18 Thread sympy
Comment #10 on issue 1915 by ronan.l...@gmail.com: Unify make_list with as_Add/as_Mul http://code.google.com/p/sympy/issues/detail?id=1915 I think I've found a better name: make_args. Add.make_args(expr) seems reasonably clear to me, or at least clearer than the alternatives. I've

Re: [sympy] Re: generating fortran code for expressions with multiple indices

2010-11-18 Thread Øyvind Jensen
Hi Omar, In a week or so, I think I can join you in hacking on the Indexed stuff. There are also some other issues that need to be fixed. As Ondrej suggests, it may be a good idea for you to start learning about the printing system, in particular fcode. In addition, the CodePrinter class which

Re: [sympy] Elastic Multi-Layer Analysis using Sympy

2010-11-18 Thread Aaron S. Meurer
I get the same thing. For the first expression, I get In [69]: sz.count_ops() Out[69]: 11378 + 9866⋅POW + 17655⋅ADD + 61510⋅MUL So like Ondrej said, the solution here is not necessarily Cython, but to find an algorithm for solving that Matrix equation that gives a simpler solution. Of

[sympy] Re: Solving inequality (e. g. x**2=2)

2010-11-18 Thread Mateusz Paprocki
Hi, On 18 November 2010 08:03, Filip Dominec filip.domi...@gmail.com wrote: Thank you, this version works. (Now I have to find out to which extent the inequalities can be solved; it seems to me that many functions have to be converted to MacLaurin series before. Moreover, it would be handy

[sympy] Re: Solving inequality (e. g. x**2=2)

2010-11-18 Thread Filip Dominec
On Nov 18, 7:02 pm, Mateusz Paprocki matt...@gmail.com wrote: it can be easily extended to support rational functions and absolute values (somewhere I have preliminary code for this). Cool. Right now I am using sympy to solve some calculations for geometrical optics. These problems boiled

Re: [sympy] Re: Solving inequality (e. g. x**2=2)

2010-11-18 Thread Mateusz Paprocki
Hi, On Thu, Nov 18, 2010 at 11:51:59AM -0800, Filip Dominec wrote: On Nov 18, 7:02 pm, Mateusz Paprocki matt...@gmail.com wrote: it can be easily extended to support rational functions and absolute values (somewhere I have preliminary code for this). Cool. Right now I am using sympy

Re: [sympy] Re: Solving inequality (e. g. x**2=2)

2010-11-18 Thread Aaron S. Meurer
On Nov 18, 2010, at 1:15 PM, Mateusz Paprocki wrote: Hi, On Thu, Nov 18, 2010 at 11:51:59AM -0800, Filip Dominec wrote: On Nov 18, 7:02 pm, Mateusz Paprocki matt...@gmail.com wrote: it can be easily extended to support rational functions and absolute values (somewhere I have

[sympy] MediaWiki Wiki

2010-11-18 Thread Aaron S. Meurer
The MediaWiki Wiki at http://wiki.sympy.org/ is getting hit pretty hard with spam (see http://wiki.sympy.org/wiki/Special:RecentChanges). I know that it is becoming deprecated with the GitHub pages. How far along are we in that respect? I think a lot of people end up on the MediaWiki site

Re: [sympy] MediaWiki Wiki

2010-11-18 Thread Ronan Lamy
Can I get admin rights (I'm [[User:Ronan]])? I'll delete the crap and block the spammers (not that it'll stop spam, but it might slow it down). Ronan -- You received this message because you are subscribed to the Google Groups sympy group. To post to this group, send email to

Re: [sympy] MediaWiki Wiki

2010-11-18 Thread Ondrej Certik
On Thu, Nov 18, 2010 at 1:42 PM, Ronan Lamy ronan.l...@gmail.com wrote: Can I get admin rights (I'm [[User:Ronan]])? I'll delete the crap and block the spammers (not that it'll stop spam, but it might slow it down). Yes. How can I do that? As to moving to the github wiki pages, I am 100% sure

Re: [sympy] MediaWiki Wiki

2010-11-18 Thread Ondrej Certik
On Thu, Nov 18, 2010 at 3:08 PM, Ondrej Certik ond...@certik.cz wrote: On Thu, Nov 18, 2010 at 1:42 PM, Ronan Lamy ronan.l...@gmail.com wrote: Can I get admin rights (I'm [[User:Ronan]])? I'll delete the crap and block the spammers (not that it'll stop spam, but it might slow it down). Yes.

Re: [sympy] live.sympy.org

2010-11-18 Thread Chris Smith
Ondrej Certik wrote: On Mon, Nov 15, 2010 at 10:42 PM, Aaron S. Meurer asmeu...@gmail.com wrote: Actually, where is the source for SymPy live? The source link points to the old sympy.org page that doesn't exist anymore, and I don't see it on the Github user sympy. I just put it here:

Re: [sympy] MediaWiki Wiki

2010-11-18 Thread Felix Kaiser
On 11/19/2010 12:08 AM, Ondrej Certik wrote: On Thu, Nov 18, 2010 at 1:42 PM, Ronan Lamyronan.l...@gmail.com wrote: Can I get admin rights (I'm [[User:Ronan]])? I'll delete the crap and block the spammers (not that it'll stop spam, but it might slow it down). Yes. How can I do that?

Re: [sympy] Re: Solving inequality (e. g. x**2=2)

2010-11-18 Thread Chris Smith
Filip Dominec wrote: On Nov 18, 7:02 pm, Mateusz Paprocki matt...@gmail.com wrote: it can be easily extended to support rational functions and absolute values (somewhere I have preliminary code for this). Cool. Right now I am using sympy to solve some calculations for geometrical optics.

Re: [sympy] MediaWiki Wiki

2010-11-18 Thread Ondrej Certik
On Thu, Nov 18, 2010 at 4:15 PM, Felix Kaiser felix.kai...@fxkr.net wrote: On 11/19/2010 12:08 AM, Ondrej Certik wrote: On Thu, Nov 18, 2010 at 1:42 PM, Ronan Lamyronan.l...@gmail.com  wrote: Can I get admin rights (I'm [[User:Ronan]])? I'll delete the crap and block the spammers (not that

Re: [sympy] MediaWiki Wiki

2010-11-18 Thread Aaron S. Meurer
I think you have to login as Certik (see http://wiki.sympy.org/wiki/Special:ListUsers/sysop). Aaron Meurer On Nov 18, 2010, at 8:04 PM, Ondrej Certik wrote: On Thu, Nov 18, 2010 at 4:15 PM, Felix Kaiser felix.kai...@fxkr.net wrote: On 11/19/2010 12:08 AM, Ondrej Certik wrote: On Thu, Nov

Re: [sympy] MediaWiki Wiki

2010-11-18 Thread Ronan Lamy
Le jeudi 18 novembre 2010 à 19:04 -0800, Ondrej Certik a écrit : On Thu, Nov 18, 2010 at 4:15 PM, Felix Kaiser felix.kai...@fxkr.net wrote: On 11/19/2010 12:08 AM, Ondrej Certik wrote: On Thu, Nov 18, 2010 at 1:42 PM, Ronan Lamyronan.l...@gmail.com wrote: Can I get admin rights (I'm

Re: [sympy] MediaWiki Wiki

2010-11-18 Thread Ondrej Certik
On Thu, Nov 18, 2010 at 7:14 PM, Ronan Lamy ronan.l...@gmail.com wrote: Le jeudi 18 novembre 2010 à 19:04 -0800, Ondrej Certik a écrit : On Thu, Nov 18, 2010 at 4:15 PM, Felix Kaiser felix.kai...@fxkr.net wrote: On 11/19/2010 12:08 AM, Ondrej Certik wrote: On Thu, Nov 18, 2010 at 1:42 PM,

Re: [sympy] MediaWiki Wiki

2010-11-18 Thread Ondrej Certik
On Thu, Nov 18, 2010 at 9:26 PM, Aaron S. Meurer asmeu...@gmail.com wrote: Thanks Ondrej!  I follow the recent changes RSS feed, so I will definitely take care of any further problems (it was a little hard to do without admin rights before, though). You should have asked me. What I like on

Re: [sympy] MediaWiki Wiki

2010-11-18 Thread Aaron S. Meurer
What is the plan for the Google Code wiki? Aaron Meurer On Nov 18, 2010, at 10:32 PM, Ondrej Certik wrote: On Thu, Nov 18, 2010 at 9:26 PM, Aaron S. Meurer asmeu...@gmail.com wrote: Thanks Ondrej! I follow the recent changes RSS feed, so I will definitely take care of any further problems

Re: [sympy] MediaWiki Wiki

2010-11-18 Thread Ondrej Certik
On Thu, Nov 18, 2010 at 9:33 PM, Aaron S. Meurer asmeu...@gmail.com wrote: What is the plan for the Google Code wiki? I don't have any plans with it. It is accessible as svn here: http://code.google.com/p/sympy/source/browse/#svn/wiki so we can automatically convert it to some syntax supported