I have about 6 TB of saved Sage objects that I would like to recover, so am
interested in testing the fix.
On Thursday, 20 August 2020 at 14:10:34 UTC+10 Paul Leopardi wrote:
> Done. https://trac.sagemath.org/ticket/30402
>
> On Thursday, 20 August 2020 at 02:35:15 UTC+10 Nils Br
Done. https://trac.sagemath.org/ticket/30402
On Thursday, 20 August 2020 at 02:35:15 UTC+10 Nils Bruin wrote:
> On Wednesday, August 19, 2020 at 5:24:48 AM UTC-7, Paul Leopardi wrote:
>>
>> See also
>> https://groups.google.com/g/sage-support/c/3WKui-LojKs/m/DgEPB
See also
https://groups.google.com/g/sage-support/c/3WKui-LojKs/m/DgEPBGF3AQAJ and
https://trac.sagemath.org/ticket/28444
On Wednesday, 19 August 2020 at 22:17:40 UTC+10 Paul Leopardi wrote:
> Hello,
> I am currently trying to convert my Boolean-Cayley-graphs project from
> Python 2
Hello,
I am currently trying to convert my Boolean-Cayley-graphs project from
Python 2 to Python 3 Sage.
https://github.com/penguian/Boolean-Cayley-graphs/tree/23-port-to-python-3
I have succeeded in converting the code, but am having a tough time trying
to load objects that were saved by my pr
I have now reported this suspected bug as
https://trac.sagemath.org/ticket/24282
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Hi all,
Sometimes, especially with functions of 8 variables, the
BooleanFunction.truth_table() method with format='hex" gives wrong values
that are the wrong length.
I don't yet have a login to Trac. Should I obtain one and report the bug
there?
All the best,
lp or guidance would be
much appreciated. Thank you,
Paul
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That's it! You're recommendation worked like a charm. I certainly didn't
appreciate the differences between Sage type and python number types.
Thank you John - very much appreciated. Paul
sage: *from* *py4j.java_gateway* *import* JavaGateway
sage: gateway = JavaGateway(
Hi, I'm new to using Sage and trying to interface to java classes using
py4j. I've been successful using py4j using an anaconda installed version
of python (on a mac) but I'm running into Attribute errors using Sage. The
one below is 'sage.rings.integer.Integer' object has no attribute
'_g
On Wednesday, 31 May 2017 19:39:32 UTC+10, Jeroen Demeyer wrote:
>
> I think you need to import sage.all first, before importing anything
> else from sage.
>
Thanks, I think I figured out what you mean. I updated conf.py to contain
the following:
...
# If extensions (or modules to document wi
On Wednesday, 31 May 2017 19:39:32 UTC+10, Jeroen Demeyer wrote:
>
> I think you need to import sage.all first, before importing anything
> else from sage.
>
Thanks, in which file do you mean, every Python file that uses Sage, or
some specific file?
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On Tuesday, 30 May 2017 23:35:37 UTC+10, Jeroen Demeyer wrote:
>
> Sphinx needs to be able to import your modules to document them. There
> is nothing Sphinx-specific about this, it's just usual Python imports. I
> am assuming that your package works within Sage but not outside of Sage.
> That
ame prefix for templates and static dir [_]:
The project name will occur in several places in the built documentation.
> Project name: Boolean-Cayley-graphs
> Author name(s): Paul Leopardi
Sphinx has the notion of a "version" and a "release" for the
software. Each version
erate
documentation?
All the best, Paul
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This issue was fixed in 7.6.beta0. You can fix it on your affected machines
without reinstalling by replacing the Three.js template file with this one:
https://raw.githubusercontent.com/sagemath/sage/7.6.beta0/src/ext/threejs/threejs_template.html
The template is located under your Sage root dir
On Friday, 28 October 2016 02:49:16 UTC+11, Dima Pasechnik wrote:
>
>
> In the general case, either -no-pie needs to be passed or cc needs to be
> invoked with -r rather than -Wl,-r.
>
> The corresponding trac ticket is https://trac.sagemath.org/ticket/21782 ?
And the branch to use right now when
Looks like you have a more recent version of Python installed and that's
conflicting with Sage.
If you have Anaconda installed, take a look at this
answer:
https://ask.sagemath.org/question/34416/importerror-no-module-named-sage/
On Saturday, December 17, 2016 at 10:22:29 AM UTC-8, Peter Gacs
Hi again Dima,
For the record, see below.
On Wednesday, 24 August 2016 00:46:06 UTC+10, Dima Pasechnik wrote:
>
> Hi,
>
> I think the best way to fix your issue is to fix
> https://trac.sagemath.org/ticket/21313
> This will allow is_isomorphic to use bliss or nauty.
> (In fact, IIRC checking for
As of Sage 7.5.beta5 there is the backend option " viewer='threejs' " that
will do this. A complete HTML page with all required data is generated,
saved to a temporary file and displayed in a browser. That same temporary
file can be copied to any location desired for embedding in a web page with
On Thursday, 3 November 2016 04:58:11 UTC+11, Dima Pasechnik wrote:
>
> On Wednesday, November 2, 2016 at 11:57:20 AM UTC, Paul Leopardi wrote:
>>
>> On Wednesday, 2 November 2016 20:08:20 UTC+11, Dima Pasechnik wrote:
>>>
>>> I must say I don't know w
On Wednesday, 2 November 2016 20:08:20 UTC+11, Dima Pasechnik wrote:
>
> I must say I don't know why these libgap.set_global and get_global are
> needed.
>
>>
>>
I used them to get my large matrices into libgap as globals. Trying to pass
them through a text based interface does not work.
Foll
n ] )'
>sage: gap.eval('AutGroupGraph(GG);')
>'Group([ (3,4)(6,7)(8,9), (2,3)(5,6)(9,10), (2,5)(3,6)(4,7),
>(1,2)(6,8)(7,9) ])'
>sage:
>
>(whereas if I use libgap.* I end up with the same error as you)
>
>This is now
>https://trac.sagemath.o
On Tuesday, 25 October 2016 06:02:06 UTC+11, Dima Pasechnik wrote:
>
> I would do a check using GAP's Grape package, which allows for checking
> isomorphisms
> (it uses nauty as the backend)
> While there is no ready function to call Grape from Sage, this should be
> easy to write using e.g.
>
On Tuesday, 25 October 2016 06:02:06 UTC+11, Dima Pasechnik wrote:
>
> I would do a check using GAP's Grape package, which allows for checking
> isomorphisms
> (it uses nauty as the backend)
> While there is no ready function to call Grape from Sage, this should be
> easy to write using e.g.
> li
On Tuesday, 25 October 2016 06:02:06 UTC+11, Dima Pasechnik wrote:
>
> I would do a check using GAP's Grape package, which allows for checking
> isomorphisms
> (it uses nauty as the backend)
> While there is no ready function to call Grape from Sage, this should be
> easy to write using e.g.
> li
for the first 8 of 10 polynomials for dim=8.
All the best, Paul
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On Tuesday, 25 October 2016 05:55:42 UTC+11, Dima Pasechnik wrote:
>
> I am trying to run your script, but am getting
>
> IOError: did not find file
> 'boolean_dimension_cayley_graph_classifications.sage' to load or attach
>
> and indeed, there is no file so named in your github repo.
>
>
>
It i
le.tec.hkr.se/~chen/research/2-weight-codes/index.htm
>are not always correct.
Thanks, Dima.
The strongly regular graph parameters are always the same. The graphs
themselves are in some cases not isomorphic. In my next message I will post the
relevant output from my code.
--
Paul Leopardi https
On Monday, 24 October 2016 01:45:10 UTC+11, David Joyner wrote:
>
>
> I haven't looked at your code but are you comparing the SRG associated
> to the Boolean bent function and the graph associated to the incidence
> matrix of that graph?
>
>
I don't understand your precise meaning here, so I wil
On Monday, 24 October 2016 01:45:10 UTC+11, David Joyner wrote:
>
>
> I haven't looked at your code but are you comparing the SRG associated
> to the Boolean bent function and the graph associated to the incidence
> matrix of that graph?
>
> I don't understand your precise meaning here, so I w
Since asking the question "How should I determine if two strongly regular
graphs are isomorphic?" I have made great progress in classifying Bent
functions by their Cayley graphs.
That is, up until now. I have found two graphs which I was (emprically)
expecting to be isomorphic have different can
The custom plot() method is not present in the current version of
piecewise(). I tried copying it in from piecewise_old.py and rebuilding,
but it still gets ignored in favor of the standard plot() (hence the
behavior you describe).
I'm not as enthusiastic as you about the current piecewise(). W
You can install and run the precompiled binaries with the Ubuntu bash, but
you can't yet build Sage from the source code. See the answer to this
question for more information:
https://ask.sagemath.org/question/34350/installing-on-windows-10/
On Thursday, September 29, 2016 at 1:00:19 PM UTC-7,
Thanks, that all works quite well.
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gnize as a global variable?
Thanks, Paul
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To po
resolution order:
| myint
| sage.structure.sage_object.SageObject
| object
|
Why are the module and the method resolution order different between Sage
and SageMathCloud worksheet?
In a SageMathCloud worksheet, how do I save an instance of a user defined
class?
All the best, P
resolution order:
| myint
| sage.structure.sage_object.SageObject
| object
|
Why are the module and the method resolution order different between Sage
and SageMathCloud worksheet?
In a SageMathCloud worksheet, how do I save an instance of a user defined
class?
All the best, P
This error is now https://trac.sagemath.org/ticket/21443.
On Monday, September 5, 2016 at 12:05:15 PM UTC-7, Paul Masson wrote:
>
> Although you shouldn't have to, please try installing the OS X Command
> Line Tools for Xcode as described here:
>
>
> http://doc.sagemath.o
e code.
On Wednesday, August 24, 2016 at 3:35:03 PM UTC-7, Paul Johnson wrote:
>
> Thanks. I tried installing Maxima from sourceforge. This didn't help,
> although I don't know if would be expected to.
>
> I'd be interested to know if anyone else is able to run Sage on O
On Wednesday, 24 August 2016 02:00:03 UTC+10, Dima Pasechnik wrote:
>
> Also, do I get it right that you have a new "generic" construction of
> strongly regular graphs?
> As you know, we are collecting them - would you be interested in adding it
> into sage/graphs/generators/ ?
>
Sorry for the
sion? E.g. this page says "The binaries for SageMath
6.10.beta7 will work":
http://ask.sagemath.org/question/31422/what-is-the-status-of-sage-on-os-x-1011-el-capitan/
Paul
On Wednesday, August 24, 2016 at 9:37:49 PM UTC+1, Robert Dodier wrote:
>
> On 2016-08-24, Paul
I tried this - didn't work, but thanks for the suggestion.
On Wednesday, August 24, 2016 at 4:42:21 PM UTC+1, HG wrote:
>
> I forgot : try x=var("x")
>
> Le mercredi 24 août 2016 11:47:40 UTC+2, Paul Johnson a écrit :
>>
>> Hi,
>>
>> I'
Hi,
I've just started using Sage (sage-7.3-OSX_10.11.6-x86_64.app.dmg) on Mac
OS X 10.11.6. The first solve example...
x = var('x')
solve([x^2 - 3 == 0], x)
...gives the error below. Any advice greatly appreciated.
Best wishes,
Paul
Traceback (most recent call last):
File
On Wednesday, 24 August 2016 02:00:03 UTC+10, Dima Pasechnik wrote:
>
> In this case your graphs give rise to Hadamard matrices (take Seidel
> adjacency matrix), so if you get nonisomorphic Hadamard matrices then you
> get nonisomorphic graphs, but not the other way around, generally speaking.
On Wednesday, 24 August 2016 00:14:10 UTC+10, vdelecroix wrote:
>
> Do you have the package bliss or nauty installed?
>
sage: is_package_installed('bliss')
True
sage: is_package_installed('nauty')
True
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a timeout of (e.g.) 5 seconds, so that
my search first tries to use g.is_isomorphic(h), and if this times out, it
then compares the automorphism group orders, and only if they are equal,
does it then compute the canonical label.
What are other people doing?
All the best, Paul
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On Tuesday, 23 August 2016 14:45:42 UTC+10, jori.ma...@uta.fi wrote:
>
> dig6_string() is only available do directed graphs, but a Graph made from
> DiGraph is just a graph with directions forgotten. So you can say
>
> DiGraph(g).dig6_string()
>
>
Is there a particular reason why you prefer DiGr
le time.
My main question for the moment is how do I specify graphs here in
sage-support so that others can reproduce the problem?
All the best, Paul
https://github.com/penguian/Boolean-Cayley-graphs/blob/master/README.md
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In fact nothing is missing in your list of commit. I'm happy to see that.
What is missing is what appear in the ticket #21072 (
https://trac.sagemath.org/ticket/21072 )
The two last commits are here but not the two previous ones.
Thanks !
Paul
Le dimanche 21 août 2016 22:44:10 UTC+2, V
Thank you for your answer.
Unfortunably, your link doesn't work.
Of course I've retried to push my changes. It says "Everything up-to-date"
but the two commits that I've done before are not in the trac server.
Paul
Le dimanche 21 août 2016 16:34:21 UTC+2, leif a écri
n fact the two commits that I tried to push when the trac server was
not responsive doesn't appear to be on the trac server.
How can I correct this problem ?
Paul
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of
2',), ,
('22d222d2dd2d22d222d222d2dd2d22d2dd2ddd2d22d2dd2d22d222d2dd2d22d222d222d2dd2d22d2dd2ddd2d22d2dd2d22d222d2dd2d22d2',))
See the attachments for a transcript and the saved sobj files for details.
It looks like the save didn't work correctly. Should I report this as a bug?
All the best, Paul
On Thursday, 21 July 2016 21:38:38 UTC+10, Paul Leopardi wrote:
>
> On Thursday, 21 July 2016 08:57:55 UTC+10, Paul Leopardi wrote:
>>
>>
>> The build now gets past the point where it failed previously.
>>
>>
> The build now fails in dochtml with a prob
Hi John,
Yes that branch fixes the problem.
On 22 July 2016 1:31:53 AM AEST, John H Palmieri wrote:
>
>
>On Thursday, July 21, 2016 at 4:38:38 AM UTC-7, Paul Leopardi wrote:
>>
>> On Thursday, 21 July 2016 08:57:55 UTC+10, Paul Leopardi wrote:
>>>
>>>
>
On Thursday, 21 July 2016 22:50:10 UTC+10, Dima Pasechnik wrote:
>
> On Thursday, July 21, 2016 at 1:43:22 PM UTC+1, Paul Leopardi wrote:
>>
>> ERROR: The Sage installation tree has moved
>>
>> from /home/leopardi/sync/src-downloaded/sage/sage-7.2
>>
On Thursday, 21 July 2016 21:38:38 UTC+10, Paul Leopardi wrote:
>
> Before I do so, I will try an experiment: apply the patch to the existing
> sage-7.2 directory, and run make again.
>
>
The experiment apparently succeeded. The make ran to a successful
conclusion.
I could n
On Thursday, 21 July 2016 08:57:55 UTC+10, Paul Leopardi wrote:
>
>
> The build now gets past the point where it failed previously.
>
>
The build now fails in dochtml with a problem that looks like this WONTFIX
bug: https://trac.sagemath.org/ticket/18891
and also looks like
On Thursday, 21 July 2016 08:21:14 UTC+10, Paul Leopardi wrote:
>
>
>
> On Thursday, 21 July 2016 08:06:37 UTC+10, Volker Braun wrote:
>>
>> Well do you have PYTHON set in your environment? I'm pretty sure that
>> there are a number of python-related e
On Thursday, 21 July 2016 08:06:37 UTC+10, Volker Braun wrote:
>
> Well do you have PYTHON set in your environment? I'm pretty sure that
> there are a number of python-related environment settings that will cause
> problems
>>
>>
>>
I did have but the value of PYTHON in my environment
was
Attached config.log for brial-0.8.4.3
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On Wednesday, 20 July 2016 22:42:57 UTC+10, Paul Leopardi wrote:
> I checked python2-2.7.10.p1.log and discovered a problem: I had DESTDIR
> set to "/home/leopardi/usr/local". As a result, there were lines like:
>
> (cd
> /home/leopardi/usr/local/home/leopardi/sync
On Wednesday, 20 July 2016 19:57:56 UTC+10, Dima Pasechnik wrote:
>
> I guess having a systemwide python2 might be a way out, as well...
>
>
No, I have a system-wide python2. That was not the issue, as far as I can
tell.
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On Wednesday, 20 July 2016 09:12:24 UTC+10, Volker Braun wrote:
>
> So is
> /home/leopardi/usr/local/home/leopardi/sync/src-downloaded/sage/sage-7.2/local/bin/python
>
> executable?
>
This is what I have at the point where the build fails:
leopardi@catawba:~/sync/src-downloaded/sage/sage-7.2
>From config.log I noticed that
PATH: /home/leopardi/sync/src-downloaded/sage/sage-PPA/sagemath/local/bin
PATH: /home/leopardi/bin
PATH: /usr/local/sbin
PATH: /usr/local/bin
PATH: /usr/sbin
PATH: /usr/bin
PATH: /sbin
PATH: /bin
PATH: /usr/games
PATH: /usr/local/games
PATH: /snap/bin
so just to be
On Wednesday, 20 July 2016 02:09:20 UTC+10, John Cremona wrote:
>
> Try running ./configure before make.
>
I have now done the following and have attached config.log. I will next run
make and will report the results.
Why do the instructions in
http://doc.sagemath.org/html/en/installation/sour
Hi all,
My build of Sage 7.2 on Ubuntu 16.04 failed in atlas-3.10.2, with an error
that I don't understand and don't know how to fix.
What should I be doing to obtain a successful build of Sage 7.2 from source?
All the best, Paul
DETAILS:
I downloaded sage-7.2.tar.gz to my home
Take out the equals sign:
p.axes_color((1,0,0))
On Tuesday, June 14, 2016 at 11:31:28 AM UTC-7, HG wrote:
>
> Axes color doesn't change, any help ?
> thanks
> HG
>
>
> var('x');f(x)=sin(10*x)/(1+x^2)
>
> p=plot(f,(-3,3),color="green",plot_points=400,
> figsize=(4,3),frame=True,gridlines=True);
te of time. Can you advise me which distro to choose, or
even better, what causes these problems?
With regards,
Paul van Gorsel (The Netherlands)
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I also could not reproduce the problem with the worksheet you gave me. I
have reproduced it with the following worksheet
https://cloud.sagemath.com/projects/80f4c9e7-8a37-4f59-82e7-aa179ec0b652/files/public/new-order.sagews
which leads me to believe that it is caused by a 'corrupted' worksheet. My
On Wednesday, 9 December 2015 12:21:07 UTC+11, William wrote:
>
> On Tue, Dec 8, 2015 at 2:41 PM, William Stein > wrote:
> > On Tue, Dec 8, 2015 at 4:05 AM, Paul Leopardi > wrote:
> >> I have created a large worksheet at
> >>
> https://cloud.sagema
I have created a large worksheet at
https://cloud.sagemath.com/projects/3c2a9143-d685-410f-995c-28f44056999f/files/bent-functions-duals-Cayley-graphs.sagews
with a public copy at
https://cloud.sagemath.com/projects/80f4c9e7-8a37-4f59-82e7-aa179ec0b652/files/public/bent-functions-duals-Cayley-graphs
ug, rather than just a difference in convention.
All the best, Paul
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://www.inderscienceonline.com/doi/abs/10.1504/IJICoT.2010.032864 but
not when when the current implementation is used. Clearly the current sign
is a bug, rather than just a difference in convention.
All the best, Paul
On Tuesday, 30 December 2014 18:18:47 UTC+11, William wrote
UPDATE:
I've managed to get the error:
Setting permissions of DOT_SAGE directory so only you can read and write it.
os.chmod(DOT_SAGE, _desired_mode)\nOSError: [Errno 1]
Operation not permitted: \'/var/www/.sage/
How can I fix it?
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Just installed sage-6.8
>From python program I run the following command:
res =
check_output(["/opt/mathenv/sage-6.8/sage","/opt/mathenv/mathsite/mathsite/scripts/eq_solver.sage","x-5",
"x",'-oo', '1', 'oo', '1', '14'])
But this piece of code gives me the following error:
CalledProc
Thank you so much for your help!
On Thursday, July 30, 2015 at 11:35:26 AM UTC-5, William wrote:
>
> On Thu, Jul 30, 2015 at 9:31 AM, Paul Apisa > wrote:
> > A modular symbol corresponds to an element of homology on a modular
> curve
> > (relative to the cusps) and a
A modular symbol corresponds to an element of homology on a modular curve
(relative to the cusps) and a weight two modular form corresponds to a
holomorphic one-form. Given a modular symbol and a weight two modular form,
how can I approximate the integral of the modular form over the relative
I think I have encountered a bug with the multiplication of coxeter group
elements in the optional coxeter3 package. The following should return True
but returns False:
from sage.libs.coxeter3.coxeter import CoxGroup as CoxGroup
W=CoxGroup(['A',2])
W([2,1])*W([2])==W([2,1,2])
It seems that elem
Why solve(-(21/20)**(12*x) + 120,x,explicit_solutions=True) gives me empty
set?
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I know the Newton method.
My question: is there built-in support in sage and how in general find all
roots? You've got approximate solution, but there is another one.
On Thursday, May 7, 2015 at 12:59:22 PM UTC+3, vdelecroix wrote:
>
> On 06/05/15 14:55, Paul Royik wrote:
>
For example,
x^5+y^5=7
x*sin(y)=1
On Wednesday, May 6, 2015 at 10:08:54 AM UTC+3, jori.ma...@uta.fi wrote:
>
> On Tue, 5 May 2015, Paul Royik wrote:
>
> > How can this be applied to systems?
>
> What kind of systems? Let us define f(x,y):
>
> f(\sqrt{2}, \sqrt[3}) =
How can this be applied to systems?
On Wednesday, May 6, 2015 at 1:28:55 AM UTC+3, Dima Pasechnik wrote:
>
>
>
> On Tuesday, 5 May 2015 20:25:46 UTC+1, Paul Royik wrote:
>>
>> I meant without discontinuous functions.
>> What is the general approach even i
I meant without discontinuous functions.
What is the general approach even in numerical solving of "school"
functions on the interval?
Can sage do that?
On Tuesday, May 5, 2015 at 9:53:22 PM UTC+3, Dima Pasechnik wrote:
>
> This is an overtly optimistic point of view that find_root can solve
>
introduction on solving equations in sage here:
> http://www.sagemath.org/doc/tutorial/tour_algebra.html
>
> If you have a specific system of equations in mind, you should share them.
>
>
> On 05/05/2015 08:06 AM, Paul Royik wrote:
>
> How can I find numerical root
How can I find numerical root for the system of equations?
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To post to
This is incorrect question.
You are actually asking what is sage for?
I need to solve arbitrary equations, so I don't know ahead of time how it
will look like.
On Sunday, May 3, 2015 at 2:55:14 PM UTC+3, Dominique Laurain wrote:
>
>
> What can be done ?
> It depends of what you are looking for.
is in range [pi/2 - xtol, pi/2 + xtol] for your function
> For me, "find_root_approximate" would have been better name than find_root
>
> On Sunday, 3 May 2015 00:50:55 UTC+2, Paul Royik wrote:
>>
>> Don't know why but find_root(x*tan(x), -1, 5) gives me 1.570796 which is
>>
Don't know why but find_root(x*tan(x), -1, 5) gives me 1.570796 which is
incorrect, since it is pi/2, the value at which tangent doesn't exist.
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Thank you!
On Friday, February 27, 2015 at 5:41:07 PM UTC+2, vdelecroix wrote:
>
> Here is one way... not sure it is the best
>
> sage: eq1 = sqrt(cos(4*x)+1)
> sage: eq2 = eq1.simplify_trig()
> sage: eq2
> sqrt(8*cos(x)^4 - 8*cos(x)^2 + 2)
>
> The next step consists in factoring what is insi
OK. Let x is real.
How to rewrite sqrt(cos(4x)+1) into sqrt(2)abs(cos(2x))?
On Friday, February 27, 2015 at 3:36:59 PM UTC+2, Simon King wrote:
>
> Hi Paul,
>
> On 2015-02-27, Paul Royik > wrote:
> > What is the way to consistently simplify square roots of square
What is the way to consistently simplify square roots of squares?
Examples:
sqrt((x+1)^2) - > x+1
sqrt(cos(4*x)+1) -> sqrt(2)cos(2x)
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h.org/packages/upstream/sympy/index.html
>
> Note that it will be update to 0.7.6 with
>
> http://trac.sagemath.org/ticket/17644
>
> Vincent
>
> 2015-02-23 16:59 UTC+01:00, Paul Royik >:
>
> > Hello.
> >
> >
> > from sympy import asec
Hello.
from sympy import asec
On Monday, February 23, 2015 at 4:20:31 PM UTC+2, vdelecroix wrote:
>
> Hello,
>
> Which command did you tried exactly? "import sympy" works for me.
>
> Vincent
>
> 2015-02-23 14:46 UTC+01:00, Paul Royik >:
>
> > He
Hello.
I'm trying to use sympy insinde sage.
But I've got following error: ImportError: cannot import name asec
As far as I know older versions of sympy didn't have asec class.
So, what version of sympy does sage uses?
I use sage 6.5
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I have an OS X 10.6 computer and I know how to compile sage. I you tell me how
to do I can provide you the binaries of the last version of sage.
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Thank you very much, it works !
Paul
Le dimanche 17 août 2014 22:46:17 UTC+2, Nathann Cohen a écrit :
>
> That's because you need to explicitly import/define sig_on and sig_off. I
> guess that this is done automatically when the extension is .spyx.
>
> In the file sage/grap
language to do
what you want.
Paul
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following error :
{{{
sage/combinat/words/cautomata.pyx:364:14: undeclared name not builtin:
sig_on
}}}
Do you know why there is this error and how to fix it ?
Thanks,
Paul
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e, because it wastes me
time to re-learn how to contribute to sage...
Le dimanche 27 juillet 2014 19:24:57 UTC+2, Volker Braun a écrit :
>
> That is a git conflict marker. "git status" will tell you that you are
> supposed to resolve the conflict.
>
>
>
> On Sund
Hello,
I have developped some tools that works well with several versions of sage,
but it doesn't work well with sage 6.2.
When I try to modify the file sage/combinat/words/morphism.py, I get the
following error :
iMac-de-Paul-Mercat:sage-6.2 mercat$ ./sa
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