[sympy commit] r3207 - Edited wiki page through web user interface.

2009-06-18 Thread codesite-noreply
Author: ondrej.certik Date: Wed Jun 17 23:55:44 2009 New Revision: 3207 Modified: wiki/GitTutorials.wiki Log: Edited wiki page through web user interface. Modified: wiki/GitTutorials.wiki == ---

[sympy commit] r3204 - Created wiki page through web user interface.

2009-06-18 Thread codesite-noreply
Author: ondrej.certik Date: Wed Jun 17 23:27:51 2009 New Revision: 3204 Added: wiki/GitTutorials.wiki Log: Created wiki page through web user interface. Added: wiki/GitTutorials.wiki == --- (empty file) +++

Issue 342 in sympy: matrix: block matrices or allow composite creation?

2009-06-18 Thread codesite-noreply
Comment #3 on issue 342 by hoxide: matrix: block matrices or allow composite creation? http://code.google.com/p/sympy/issues/detail?id=342 Symbolic block matrix, i.e. [[A, B],[C,D]].transpose() should give [[A^T, C^T],[B^T,D^T]] -- You received this message because you are listed in the

Issue 1478 in sympy: Symbolic block matrix,

2009-06-18 Thread codesite-noreply
Status: New Owner: Labels: Type-Defect Priority-Medium New issue 1478 by hoxide: Symbolic block matrix, http://code.google.com/p/sympy/issues/detail?id=1478 matrix should be a symbol, and then [[A, B],[C,D]].transpose() should give [[A^T, C^T],[B^T,D^T]] -- You received this message

Issue 1479 in sympy: cannot compute leadterm; series.leadterm

2009-06-18 Thread codesite-noreply
Status: New Owner: Labels: Type-Defect Priority-Medium New issue 1479 by smichr: cannot compute leadterm; series.leadterm http://code.google.com/p/sympy/issues/detail?id=1479 This is perhaps related to issues 1213 but here is a very simple expression that exhibits the problem: a,x (a, x)

Issue 1358 in sympy: (e*f*e*f).subs(e*f,f*e+h) fails if e*f is not commutative

2009-06-18 Thread codesite-noreply
Comment #16 on issue 1358 by wflynny: (e*f*e*f).subs(e*f,f*e+h) fails if e*f is not commutative http://code.google.com/p/sympy/issues/detail?id=1358 Could someone please review this patch please? Attachments: mull.diff 9.3 KB test.py 2.5 KB -- You received this message

Issue 252 in sympy: automatic combining of exponentials and logarithms

2009-06-18 Thread codesite-noreply
Updates: Labels: -NeedsReview Comment #25 on issue 252 by asmeurer: automatic combining of exponentials and logarithms http://code.google.com/p/sympy/issues/detail?id=252 I think I figured out what is wrong with my patch. It leads to the question: do we want to automatically

Issue 252 in sympy: automatic combining of exponentials and logarithms

2009-06-18 Thread codesite-noreply
Comment #26 on issue 252 by ondrej.certik: automatic combining of exponentials and logarithms http://code.google.com/p/sympy/issues/detail?id=252 I think it should not be combined by default, that's the purpose of your patch. And when you combine it using combine(), all you have to do is to

Issue 871 in sympy: failing sympify on live.sympy.org

2009-06-18 Thread codesite-noreply
Comment #11 on issue 871 by braindelay: failing sympify on live.sympy.org http://code.google.com/p/sympy/issues/detail?id=871 Is this issue goinng to be fixed soon? Will we be able to use Sympy in google app engine? -- You received this message because you are listed in the owner or CC

Issue 871 in sympy: failing sympify on live.sympy.org

2009-06-18 Thread codesite-noreply
Comment #12 on issue 871 by Vinzent.Steinberg: failing sympify on live.sympy.org http://code.google.com/p/sympy/issues/detail?id=871 You can actually use it, you just can't use sympify. But I understand that it doesn't work for your app. Feel free to implement a pure Python preparser! For

Issue 1480 in sympy: Implement test coverage utility

2009-06-18 Thread codesite-noreply
Status: New Owner: Labels: Type-Defect Priority-Medium New issue 1480 by ronan.l...@gmail.com: Implement test coverage utility http://code.google.com/p/sympy/issues/detail?id=1480 With coverage 3.0 it's easy to get a nicely HTML-formatted test coverage report. I've written a script

Issue 1306 in sympy: Test the rst docs

2009-06-18 Thread codesite-noreply
Updates: Labels: -NeedsReview Comment #19 on issue 1306 by fab...@fseoane.net: Test the rst docs http://code.google.com/p/sympy/issues/detail?id=1306 patch pushed, but some tests fail on python2.4. -- You received this message because you are listed in the owner or CC fields of this

Issue 871 in sympy: failing sympify on live.sympy.org

2009-06-18 Thread codesite-noreply
Comment #13 on issue 871 by ondrej.certik: failing sympify on live.sympy.org http://code.google.com/p/sympy/issues/detail?id=871 Yes, if you give it a try and work on the preparser, we'll help you get it done. Otherwise my own priority now is new faster core and assumptions (and also

Issue 1481 in sympy: Error raised: Matrix([[1,2],[3,4]])**Integer(2)

2009-06-18 Thread codesite-noreply
Status: New Owner: Labels: Type-Defect Priority-Medium New issue 1481 by nicolas.pourcelot: Error raised: Matrix([[1,2],[3,4]])**Integer(2) http://code.google.com/p/sympy/issues/detail?id=1481 sympy.Matrix([[1, 2], [3, 4]])**sympy.Integer(2) Traceback (most recent call last): File

Issue 1481 in sympy: Error raised: Matrix([[1,2],[3,4]])**Integer(2)

2009-06-18 Thread codesite-noreply
Comment #1 on issue 1481 by nicolas.pourcelot: Error raised: Matrix([[1,2],[3,4]])**Integer(2) http://code.google.com/p/sympy/issues/detail?id=1481 An easy one. :) Attachments: 0001-Matrices-Integer-must-be-imported-issue-1481.patch 1.6 KB -- You received this message because you

Issue 1482 in sympy: LambertW evalf with E in arg

2009-06-18 Thread codesite-noreply
Status: New Owner: Labels: Type-Defect Priority-Medium New issue 1482 by smichr: LambertW evalf with E in arg http://code.google.com/p/sympy/issues/detail?id=1482 E can be evaluated, LambertW(1) can, too, but not LambertW(1+E): E.evalf() 2.71828182845905

Re: [PATCH] Test also documentation under doc/

2009-06-18 Thread Fabian Pedregosa
Ondrej Certik wrote: On Wed, Jun 17, 2009 at 4:40 PM, Fabian Pedregosafab...@fseoane.net wrote: Ondrej Certik wrote: On Wed, Jun 17, 2009 at 7:23 AM, Vinzent Steinbergvinzent.steinb...@googlemail.com wrote: 2009/6/17 Fabian Pedregosa fab...@fseoane.net Thanks for your comments. I deleted the

Re: [PATCH] Test also documentation under doc/

2009-06-18 Thread Ondrej Certik
On Thu, Jun 18, 2009 at 6:50 AM, Fabian Pedregosafab...@fseoane.net wrote: Ondrej Certik wrote: On Wed, Jun 17, 2009 at 4:40 PM, Fabian Pedregosafab...@fseoane.net wrote: Ondrej Certik wrote: On Wed, Jun 17, 2009 at 7:23 AM, Vinzent Steinbergvinzent.steinb...@googlemail.com wrote: 2009/6/17

[sympy] Re: Tools to make a video about GIT

2009-06-18 Thread Ondrej Certik
Hi Christophe, On Thu, Jun 18, 2009 at 2:03 AM, Christopheprojet...@gmail.com wrote: Hello, here is two projects that could help you to build tutorial video : Thanks for the suggestions. Some comments below:   1. CamStudio : http://camstudio.org/ CamStudio is windows only, isn't it?  

[sympy] Re: What am I doing wrong here?

2009-06-18 Thread Fredrik Johansson
On Jun 17, 3:50 pm, Neal Becker ndbeck...@gmail.com wrote: I'm using current releases (pypi) of sympy and mpmath. res = quad (F2 (sigma, fadedB=opt.fade, n=n), [0, T]) ... class F2 (object):     def __init__ (self, sigma, fadedB=0, n=4):         self.s = 10**(-0.05 * fadedB)        

[sympy] Re: hints to write such a problem?

2009-06-18 Thread Oyster
or is there any other math lib that fits this question directly? On 6月18日, 下午7时09分, Oyster lepto.pyt...@gmail.com wrote: please look athttp://att.newsmth.net/att.php?p.99.1458407.825.jpg andhttp://att.newsmth.net/att.php?s.99.1458407.56265.jpg the step 1 and 2 is clear step 3 says: to fold

[sympy] Re: git + sympy video tutorial

2009-06-18 Thread Ryan Krauss
I was able to amplify the audio and created a 91meg avi that I think works in Linux and Windows. Should I upload it somewhere? On Mon, Jun 15, 2009 at 4:20 AM, Ondrej Certik ond...@certik.cz wrote: On Mon, Jun 15, 2009 at 2:54 AM, Vinzent Steinbergvinzent.steinb...@googlemail.com wrote:

[sympy] Re: git + sympy video tutorial

2009-06-18 Thread Ondrej Certik
Yes, please upload it to vimeo.com. Thanks, Ondrej On Thu, Jun 18, 2009 at 6:45 AM, Ryan Kraussryanli...@gmail.com wrote: I was able to amplify the audio and created a 91meg avi that I think works in Linux and Windows.  Should I upload it somewhere? On Mon, Jun 15, 2009 at 4:20 AM, Ondrej

[sympy] Re: git + sympy video tutorial

2009-06-18 Thread Ryan Krauss
It won't be processed for a few hours, but it is uploaded and I think this will be it's url: http://www.vimeo.com/5220215 On Thu, Jun 18, 2009 at 8:55 AM, Ondrej Certik ond...@certik.cz wrote: Yes, please upload it to vimeo.com. Thanks, Ondrej On Thu, Jun 18, 2009 at 6:45 AM, Ryan

[sympy] Re: git + sympy video tutorial

2009-06-18 Thread Ryan Krauss
It has finished processing and seems to be working: http://www.vimeo.com/5220215 On Thu, Jun 18, 2009 at 12:18 PM, Ryan Krauss ryanli...@gmail.com wrote: It won't be processed for a few hours, but it is uploaded and I think this will be it's url: http://www.vimeo.com/5220215 On Thu, Jun

[sympy] Re: .is_Number .is_number and .is_NumberSymbol attributes

2009-06-18 Thread Luke
Fabian, I'm working on the eval methods of the trig functions. There is some inconsistent behavior here with regard to checking if the argument of the function 1) .is_Number and 2) .is_number. For example, sin only has: if arg.is_Number: ... but for example, asin has: if arg.is_Number: ...

[sympy] Re: .is_Number .is_number and .is_NumberSymbol attributes

2009-06-18 Thread Fabian Pedregosa
Luke wrote: Fabian, I'm working on the eval methods of the trig functions. There is some inconsistent behavior here with regard to checking if the argument of the function 1) .is_Number and 2) .is_number. For example, sin only has: if arg.is_Number: ... but for example, asin has: