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
==
---
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)
+++
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]]
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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]]
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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)
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
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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
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
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?
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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
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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
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.
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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
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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
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
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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
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
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
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?
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)
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
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:
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
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
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
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:
...
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:
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