Re: [sage-support] Re: Is there a way to use Sage's Jupyter outside the sage shell ?

I have done tons of it and I never remenber what's inside ! Le 15/04/2024 à 15:29, Dima Pasechnik a écrit : On Mon, Apr 15, 2024 at 1:46 PM Henri Girard wrote: I don't understand what you mean , but there is maybe a way you can use it as I do in vs code ? Le 15/04/2024 à 09:19

Re: [sage-support] Re: Is there a way to use Sage's Jupyter outside the sage shell ?

I don't understand what you mean , but there is maybe a way you can use it as I do in vs code ? Le 15/04/2024 à 09:19, Matthias Koeppe a écrit : Yes, this is documented in

Re: [sage-support] Re: Successful plots (without notebook) on Windows?

I upgraded to noble 24.04 few months ago it's fine. I just read they had a problem with bug and it will be out later , but on wsl2 it works and I will update in time. What I find good is sage 10.4.beta 1 build fine too ! So on windows I mostly works with sage-9.2 (windows-installer-sagemath- 9.2 )

Re: [sage-support] Re: Successful plots (without notebook) on Windows?

windows-sage-installer can't be installed ? it's version sagemath-9.2 but works fine, i use too wls and build sage-dev-10-4 beta on it Le 02/04/2024 à 21:13, kcrisman a écrit : On Monday, April 1, 2024 at 3:31:44 PM UTC-4 Emmanuel Charpentier wrote: I just had to install Sage on a

Re: [sage-support] Availability of sage 9.6 through conda/mamba?

to a newer version of sage on Mac OS using mamba? On Tuesday, July 12, 2022 at 3:57:27 AM UTC-6 Dima Pasechnik wrote: On Tue, Jul 12, 2022 at 10:48 AM Henri Girard wrote: > > Is the conda sagemath working on w

[sage-support] test

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Re: [sage-support] Freshly installed sage crashes

Did you make a link to your compiled version ? I compiled sage in sage (which us the base dir) after I sudo ln -s /sage /usr/bin/sage then you get sage wide I installed the ubuntu version which is working fine : sudo apt install sagemath* jupyter* to get all libs working hope that can help

[sage-support] chatgpt

Few years ago I asked the list to explain maxwell equation : But at that times I didn't understand maybe I didn't asked properly what I wanted ? I tried in gpt which answered me this  for Gauss equation : x, y, z = var('x y z') epsilon_0 = var('epsilon_0') rho = function('rho')(x, y, z) #mu =

Re: [sage-support] for those who can appreciate

some cases than just using chatgpt.   I don't know how long https://www.phind.com will be free or if it is globally available or what, but it is fun to play with right now.  -- William On Wed, May 24, 2023 at 2:45 PM Henri Girard wrote: I was trying chatgpt and noticed I was able

Re: [sage-support] for those who can appreciate

don't know how long https://www.phind.com will be free or if it is globally available or what, but it is fun to play with right now.  -- William On Wed, May 24, 2023 at 2:45 PM Henri Girard wrote: I was trying chatgpt and noticed I was able things I couldn't do myself alone,

[sage-support] for those who can appreciate

I was trying chatgpt and noticed I was able things I couldn't do myself alone, I think it can help in learning sage because it's a good tool (i am making advert for it lol) I needed some times to obtain what I wanted and as it gives python sometimes there are mistakes with sage, in graphic I

Re: [sage-support] Sage Build Failed

Thanks ! Yes it is true I use what wsl installed, to be true except the name I don't know about clang. Best Henri Le 20/03/2023 à 15:50, Dima Pasechnik a écrit : On Mon, 20 Mar 2023, 14:39 Henri Girard, wrote: Good I compiled in wsl2 with lunar (ubuntu+1) I had no problem curious

Re: [sage-support] Sage Build Failed

Good I compiled in wsl2 with lunar (ubuntu+1) I had no problem curious to know why, Le 20/03/2023 à 12:54, Atharva Deore a écrit : Thanks, Dima! The issue is resolved now. On Mon, Mar 20, 2023 at 3:48 PM wrote: On Mon, Mar 20, 2023 at 12:33:20AM -0700, Atharva Deore wrote: >  I am

[sage-support] F3d is it integrated in sagemath ?

def f3d(figure, **kwargs):     return make_frame3d(figure, **kwargs) I have done a pic included Some time ago it sounded in the list that this fonction could be integrated to sage ? Is there any work done in this direction in sage 10 ? Best Henri -- You received this message because you

Re: [sage-support] Re: gridlines in 3d ?

At the moment I still not have tried labels, I play with it like a kid discovering a  new toys ! Thanks again ! Henri Le 18/01/2023 à 15:39, Rogerio a écrit : Glad to see that it meets the needs of someone else. There is still a small bug on the labels, I'm gonna try to take care of it in

Re: [sage-support] Re: gridlines in 3d ?

Last message for today, There is a simple way to attach an ipynb to run it as an import : For my example i call f3d.ipynb the structure of the grid. Then I create a new ipynb and I run (i import) the f3d and can use all the fonctions, %run f3d.ipynb in the calc in: Le 17/01/2023 à 19:52,

Re: [sage-support] Re: gridlines in 3d ?

By the way I forget to thank : Releases · sagemath/sage-windows (github.com)     (embray) which can do it with 9.2 windows versions And naturally all the sagemath team and people who is developing a wonderfull sage  : La voie sage (could

Re: [sage-support] Re: Sage 9.5 fails to start just after an installation

Here is the problem and the solution if I am not wrong on the diagnostic : https://stackoverflow.com/questions/70753768/jupyter-notebook-access-to-the-file-was-denied Le 29/11/2022 à 22:14, Eric Gourgoulhon a écrit : Maybe there is something wrong in the SageMath package for your system. Since

Re: [sage-support] Re: Sage 9.5 fails to start just after an installation

Since ubuntu 22.04, there is  bug in jupyter python/sage apparently not disturbing people because i hardly found a work around. When starting sage or jupyter we have this problem, the file is not found. I can't remenber what the expression I put in the icon to work . I found in google. Sorry

Re: [sage-support] Re: WSL2 installation sage-ipython can't find packages

wsl2 in ubuntu  22.04 has 9.5.4.1 sagemath Le 17/10/2022 à 23:00, Matthias Koeppe a écrit : Details please - what is broken On Saturday, October 15, 2022 at 9:13:06 PM UTC-7 florian...@gmail.com wrote: This pertains to installation of sage-9.7.tar.gz under WSL2. I've found it

Re: [sage-support] About binaries.

I forget to say : I use it too in wsl2 where I installed ubuntu 20.04+kali (repos), because kali has kex (xserver) in deb package, then I can use dualboot ubuntu directly in wsl2 or kali/ubuntu which has sagemath-9.5 Le 09/10/2022 à 11:10, Henri Girard a écrit : No, sagemath  version

Re: [sage-support] About binaries.

No, sagemath  version in ubuntu is 9.5.4 (probably in kinetic as I always use dev version) Le 09/10/2022 à 11:04, Topaze a écrit : OK, I didn't know this tool, thank you. Le samedi 8 octobre 2022 à 13:24:02 UTC+2, dim...@gmail.com a écrit : On Sat, 8 Oct 2022, 12:09 Topaze, wrote:

Re: [sage-support] Availability of sage 9.6 through conda/mamba?

Is the conda sagemath working on windows ? Le 12/07/2022 à 11:21, Julian Rüth a écrit : Hi Joseph, thanks for the notification. We had simply forgotten to update the sage package. We are now in the process of providing the sage 9.6 package for conda-forge at

Re: [sage-support] Re: Crystals won't view in jupiter notebook

Some time ago, on the list they said it's better to keep to sage-9.2, at least I changed 9.3 to 9.2 because latex didn't work. Le 02/06/2022 à 14:08, Eric Gourgoulhon a écrit : I got the same error from the console of Sage 9.7.beta1 running on Ubuntu 20.04. So it is not specific to Sage 9.3,

Re: [sage-support] Firefox not launching jupyter session properly

thanks you :) Le 29/03/2022 à 19:23, Dima Pasechnik a écrit : I've proposed a fix for this on https://trac.sagemath.org/ticket/33592 (there is no reason to use temp files, IMHO) so we add c.NotebookApp.use_redirect_file=False to the corresponing config file. Needs review. On Tue, Mar 29,

Re: [sage-support] Firefox not launching jupyter session properly

https://github.com/jupyter/notebook/issues/1979 Maybe this issue ? Le 28/03/2022 à 15:41, Dima Pasechnik a écrit : On Mon, Mar 28, 2022 at 2:18 PM brett stevens wrote: I am running Ubuntu 21.10 on a Lenovo Thinkpad X1 Tablet. I installed SageMath on my computer by cloning the git

Re: [sage-support] customization of sage docker

I am not answering directly to your question, but why don't use wsl if you are on windows ? As you don't say which OS you use I can't really say much ? Le 27/03/2022 à 18:12, pong a écrit : I am switching to running sage docker image since the latest binaries for linux is no longer

[sage-support] Have seen that ?

https://sage.informatik.hs-bremen.de/home/pub/247/ I often look in foreign sage site I found this one curious : -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to

Re: [sage-support] Re: mathematica_free error

Jupyter notebook works with wolfram engine 13 on ubuntu (gwls2 and ubuntu22.04 i am using), but maybe it shouldn't be difficult to adapt it ? I am not good enaugh for this but I think we are on a near way ? Le 28/02/2022 à 17:52, Emmanuel Charpentier a écrit : Le dimanche 20 février 2022 à

Re: [sage-support] Re: SageMath on Microsoft Windows

Well... A little hacking if I dare say :) Install wls2 with ubuntu 20.04 then install gwls2 with microsoft store verify it's working (it should) and then do-release-upgrade and it should install a kind of 22.04. I got it working with sagemath-9.4 (i don't know why it' not sage 9.5 as I have

Re: [sage-support] Re: Basic Stats deprecated?

Sorry : Effectively I thaught I send it to the sage-devel sage-support Your welcome Henri Le 26/02/2022 à 16:57, William Stein a écrit : Thank you. However, did you mean to send this to sage-devel ? -- you just sent it to me personally. On Sat, Feb 26, 2022 at 12:19 AM Henri Girard wrote

Re: [sage-support] mathematica

should document this, still. On Mon, Feb 21, 2022 at 9:08 AM Henri Girard wrote: Hi, I use mathematica engine with vscode on ubuntu22.04 after few tunings it's working but I can't get it working on sagemath, in fact I don't know how to do it ! Any body can help me with sage ? best Henri

[sage-support] mathematica

Hi, I use mathematica engine with vscode on ubuntu22.04 after few tunings it's working but I can't get it working on sagemath, in fact I don't know how to do it ! Any body can help me with sage ? best Henri -- You received this message because you are subscribed to the Google Groups

Re: [sage-support] init_printing from sympy is no longer working in SageCell

 I tried it in sage 9.2 nice printing. But in sage I use show(LatexExpr("r \mu \epsilon)) μϵ I am not sure that what you want (and naturaly first command in cell %display latex    in sage) One can even format text in a beautifull latex show(LatexExpr(r"This \ is \ \mu \ and \

[sage-support] gwsl2

For those who want a running sagemath linux on windows 10/11 or amber20 or any app not working on windows use gwls2 very easy to install (actually ubuntu 20.04 for me but I tried to upgrade to 22.04 (+1) and it works fine so I even have sage 9.4, I can't get any more for the moment on it !)

Re: [sage-support] Re: (LaTeX/dot2tex) view posets with edge and vertex labels

I didn't not understand your question, I am french. But I use show(LatexExpr(r" c'est  \ en \ français") ) for the text show(LatexExpr(r" \sqrt x^2") ) for maths and I obtain nice things Le 03/11/2021 à 09:17, 'Martin R' via sage-support a écrit : Sorry for answering my own question. It

[sage-support] import

Hi, Iq there a way to import function from a sage notebook to another notebook ? I have long graphic one about 30 lines and I would like to show the graphic in another notebook, like with an attach method "show(g)" with import  and be able to add functions ? Any help welcome best Henri

[sage-support] Re: wslg and sage ?

I answer to myself works like on linux (ubuntu focal) I just installed sagemath and jupyter-notebook for infos Le 08/07/2021 à 15:48, Henri Girard a écrit : Hi, I just discovered wsl2/wslg windows native X support. GitHub - microsoft/wslg : Activation du sous-système Windows pour Linux

[sage-support] wslg and sage ?

Hi, I just discovered wsl2/wslg windows native X support. GitHub - microsoft/wslg : Activation du sous-système Windows pour Linux pour inclure la prise en charge des scénarios liés aux serveurs Wayland et X I was wondering if someone already tested it ?

Re: [sage-support] Re: sage textbook goes GitHub; don't confuse it with the good one ;-)

https://github.com/aishenri/sagelechat/blob/main/saglechat.pdf google translation, it has something funny ! On 21/06/2021 20:52, Henri Girard wrote: Strange ? I never heard about this github before ? thanks Henri On 21/06/2021 20:31, William Stein wrote: On Mon, Jun 21, 2021 at 10:08 AM

Re: [sage-support] Re: sage textbook goes GitHub; don't confuse it with the good one ;-)

Strange ? I never heard about this github before ? thanks Henri On 21/06/2021 20:31, William Stein wrote: On Mon, Jun 21, 2021 at 10:08 AM john_perry_usm > wrote: Hello! > Is this also published on CoCalc? Not at the present time. I do mean to talk

Re: [sage-support] sage textbook goes GitHub; don't confuse it with the good one ;-)

For french : https://smallpdf.com/fr/blog/traduire-un-pdf It's not as good as the nativ one but still not to bad Henri On 20/06/2021 02:58, john_perry_usm wrote: Greetings Five years ago, a couple of colleagues and I began writing a Sage-based textbook to serve a class we teach at our

Re: [sage-support] sage textbook goes GitHub; don't confuse it with the good one ;-)

Wonderfull, i was waiting for this wonder :) thanks Henri On 20/06/2021 02:58, john_perry_usm wrote: Greetings Five years ago, a couple of colleagues and I began writing a Sage-based textbook to serve a class we teach at our institution. When we announced it to Sage users, we received an

Re: [sage-support] error in viewer='threejs'

I use this one https://pythreejs.readthedocs.io/en/stable/ On 18/06/2021 21:14, Rafel Amer Ramon wrote: p1 = sphere(color='red', opacity=.5) show(p1,axes=True,viewer='threejs') -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe

Re: [sage-support] error in viewer='threejs'

I have the same configuration as yours and I get a box cube with red sphere, I don't know if it's native working because I use npm in python3 (sage) to install it https://threejs.org/docs/#manual/en/introduction/Installation On 18/06/2021 21:14, Rafel Amer Ramon wrote: p1 =

Re: [sage-support] Using Cadabra2

Yes sorry you are right Henri Le 13/03/2021 à 13:35, Kasper Peeters a écrit : >    %display latex >   from cadabra2 import * That only uses the Cadabra python module, which means that you do not have access to all the Cadabra specific syntax for declaring expressions and properties.

Re: [sage-support] Using Cadabra2

Thank you very much, I am using next month ubuntu 21.04 an working with sage 5.2, just install sudo apt install cadabra2 start sage in jupyter notebook and to display latex at the beginning write only once  in a cell %display latex from cadabra2 import * from IPython.display import display,

[sage-support] factorial

Hi, I would like to know if it is possible to use ! instead factorial like in maths ? factorial(1/2) = (1/2)! Any help welcome Henri -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails

Re: [sage-support] problem installing sage

Sage is not wroking properly in wls2 as I suppose that's what you use. You should get the windows installer sagemath Le 20/10/2020 à 22:43, Ryan Morrill a écrit : Hi Jan, I'm not at all familiar with ubuntu. I just downloaded it off of the microsoft store (I am running windows). Sorry I

Re: [sage-support] Re: integrating sin(t)/t

Now if you build it :) On 29/09/2020 14:27, Fernando Gouvea wrote: Good news! When is 9.2 expected to be ready? Fernando On 9/29/2020 3:54 AM, Eric Gourgoulhon wrote: I confirm the issue with the Taylor series with Sage 9.1. Fortunately, the bug seems to have been fixed for Sage 9.2. As

Re: [sage-support] Re: Installation fails

Did you get it with the installer ? I use w10 sagemath 9.1 works fine ... I have 4 Go RAM and  ssd 240 Go have you enaugh room on your HDD ? Le 01/09/2020 à 07:00, Krishna Ghode a écrit : Thyankyou for reply, i am using windows 10 with RAM 4 GB. I downloaded Sagemath from its official

Re: [sage-support] tar jxvf sage-9.1-Ubuntu_18.04-x86_64.tar.bz2 is not downloading SageMath

tar is not a downloading command, just an uncompressed one :) So in 2 words : Download the file and after verifying it is there, do tar Regards Le 29/05/2020 à 22:48, Joshua Meadowcroft a écrit : The initial download from tar jxvf sage-9.1-Ubuntu_18.04-x86_64.tar.bz2 is not executing.  

Re: [sage-support] Re: Book with Sage (and Python 3)

Can you share the code in sagemath ? Best Henri Le 06/02/2020 à 10:20, Manfred Einsiedler a écrit : Hi, Many thanks for your quick responses and tips concerning SageMath, Jupyter, and the typos. Meanwhile we have a final draft and will have the full book online until end of February 2020

[sage-support] Re: I don't know how to do ...

c((0,1),1,angle=pi/6,sector=(pi/3,-4*pi/6),color="red",thickness=2) show(p1+p2+p3+p4,figsize=5) On 30/11/2019 09:14, Henri Girard wrote: Hi, I have done this taiji but it's horizontal and I would like it vertical ? I can't do it Any help ? Kind regards Henri Girard def f(x):     if x

[sage-support] I don't know how to do ...

Hi, I have done this taiji but it's horizontal and I would like it vertical ? I can't do it Any help ? Kind regards Henri Girard def f(x):     if x<0:     return sqrt(-x^2-2*x)     else:     return -sqrt(-x^2+2*x) a=plot(f,(x,-2,2),color='grey',fill=sqrt(4-x^2), fillcolor=&qu

Re: [sage-support] Re: CORS problem using sagecell

do you share the code for example 16.6.1 ? Le 28/01/2019 à 02:51, david.guichard a écrit : I found the difference: the working cells were using viewer='threejs'. When I change the other to threejs it works, although I don't like the plot as much. Is there a way with the threejs viewer to get

Re: [sage-support] algorithme

two other books (tutorial) in english about sage very good :) http://www.people.vcu.edu/~clarson/bard-sage-for-undergraduates-2014.pdf http://www.math.usm.edu/dont_panic/draft12.pdf Le 22/01/2019 à 09:49, Emmanuel Charpentier a écrit : s/recommandé/recommander Le mardi 22 janvier 2019

Re: [sage-support] algorithme

\ can be used when one wants to slip a line , in a long line for example plot(sin(x),x,0,2, color="red",figsize=3,     \fontsize=8,frame=True) in fact here is not really useful it's just for the example, because in a jupyter notebook, if you write after a gomma and press "enter"

Re: [sage-support] How to use sage's macaulay2 interface in jupyter

shouldn't be sage dir ? on linux I do sudo /mydir/sage/sage /usr/bin/sage running as sage -n or sage -n=jupyter for a jupyter notebook Le 19/01/2019 à 22:08, Chris Brav a écrit : Unfortunately I have been unable to get sage running directly from a terminal on Mac.

Re: [sage-support] Re: crystals.tableaux

In fact your example help me to find how to do simplier, thanks Regards Henri T = Tableau([[8,1,6], [3,5,7],[4,9,2]]); print unicode_art(T) ┌───┬───┬───┐ │ 8 │ 1 │ 6 │ ├───┼───┼───┤ │ 3 │ 5 │ 7 │ ├───┼───┼───┤ │ 4 │ 9 │ 2 │ └───┴───┴───┘ Le 08/01/2019 à 21:56, henri girard a écrit : yes

Re: [sage-support] Re: crystals.tableaux

yes ... Thanks, but I must do print unicode_art(t) Le 08/01/2019 à 16:09, slelievre a écrit : Does this help?     sage: for t in crystals.Tableaux("A2", shape=[2, 1]):     :     unicode_art(t)     :     ┌───┬───┐     │ 1 │ 1 │     ├───┼───┘     │ 2 │     └───┘     ┌───┬───┐     │ 1 │

[sage-support] crystals.tableaux

Hi, I would like to keep the tableaux inline not in a pdf file, how to do that ? fn = tmp_filename(ext=".tex") crystals.Tableaux("A2", shape=[2,1]).latex_file(fn) B = crystals.Tableaux(['A',2], shape=[2,1]) view(B, tightpage=True) this way I got an external pdf Regards Henri -- You

Re: [sage-support] installation

Give more details which OS etc... Le 12/10/2018 à 18:38, 'yannick Nikiema' via sage-support a écrit : hi everybody...i've just downloaded sagemath but during installation it is said that the source file is corrupted...can you help me resolve this problem? -- You received this message because

[sage-support] solve /desolve

HI, I would like to solve these equations but I don't know how ? t_0=t_p==gamma*(t-V*x/c^2);show(t_0) x_0=x_p==gamma*(x-V*t);show(x_0) solve(t_0,gamma*(t-V*x/c^2)) desolve(gamma*(t-V*x/c^2)==0,x) error desolve() takes at least 2 arguments (1 given) Any help ? Henri -- You received this

Re: [sage-support] Re: nabla (levi-civita tensor of g)

I added nab=var("nabla",latex_name=r'\mathcal{\nabla f}') ∇f(x,y)↦(−sin(x),−2cos(y)) Le 29/08/2018 à 18:46, HG a écrit : The last thing I do ( but I am not sure it's "legal" : f(x,y) = cos(x)-2*sin(y) gradient = derivative( f ) nab=var("nabla",latex_name=r'\mathcal{\nabla}')

[sage-support] nabla (levi-civita tensor of g)

hi, I would like to use nabla as div or grad operator, in sagemanifolds it's used as levita-civita, how could it be use as them if it's possible ? Regards Henri -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group

Re: [sage-support] Unable to display graphs from Ubuntu 18.04, Sage 8.3, 64 bit PC

Since ubuntu 17.10 I have seen this sagemath and jupyter-notebook which much simplifies  a good installation of sagemath Le 12/08/2018 à 16:41, Jan Groenewald a écrit : Hi I thought there were no binary tarballs for 18.04? http://files.sagemath.org/linux/64bit/index.html Regards, Jan On

Re: [sage-support] can't run sage in texmacs

I think the problem is since sagemath 5.0 about two years ago, if you look to texmacs mail list, you will find the problem, Adrian tried to correct it but as now it doesn't work , send to you the mail Le 09/08/2018 à 22:46, Gabriel Frieden a écrit : I'm trying to run sage from TeXmacs, and I

Re: [sage-support] Re: Sage's animations and windows 10

I am using sage 8.3 beta 4 compiled by myself but I thing it should works with your too... I just copied your code and it works out of the box on ubuntu bionic I guess there a problem with the path but I don't know how to do it on w10 sorry Le 06/06/2018 à 12:11, Francesco a écrit : |

Re: [sage-support] Re: No interact libraries

sagemath the best software... Before I used wxmaxima, but it has no really working jupyter-notebook (well I can't make working). Le 29/04/2018 à 21:33, Daniel Santos a écrit : Hi Im glad to help. I'll keep on working with Jupyter notebook. I really like sagemath, I'll use to teach basic

Re: [sage-support] Right way to kill notebook server on single-user machine

exit Le 17/04/2018 à 05:53, Tevian Dray a écrit : I'm a relatively new Sage user, trying Jupyter for the first time.  OS is Ubuntu 14.04; Sage version is 8.1.  Starting Jupyter from the command line (sage -n jupyter) works as expected, but so far as I can tell the only way to shut down the

[sage-support] Re: from viewLatex import viewLatex

Sorry for this one I found : There is latexViewer.py in git then no problem to import Le 15/04/2018 à 14:34, Henri Girard a écrit : Is there a way to install it on a local sagemath  and how to do it ? from viewLatex import viewLatex best Henri -- You received this message because you

[sage-support] from viewLatex import viewLatex

Is there a way to install it on a local sagemath  and how to do it ? from viewLatex import viewLatex best Henri -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email

Re: [sage-support] simple?--from_meijer in jupyter

Sorry if I spam : I did this is it of any help as it works in sage-8.1 from sympy import * from sympy.holonomic.holonomic import * from sympy.holonomic import DifferentialOperators from sympy.abc import x from sympy import ZZ R, D = DifferentialOperators(ZZ.old_poly_ring(x), 'D')

Re: [sage-support] simple?--from_meijer in jupyter

from sympy.holonomic.holonomic import * Have you tried this ? Le 13/04/2018 à 00:06, Raymond Rogers a écrit : The sympy documentation http://docs.sympy.org/latest/modules/holonomic/convert.html  has the function from_meiljer and I do from sympy import * from sympy.holonomic.holonomic import

Re: [sage-support] Strange

 : Hi On 7 April 2018 at 14:52, Henri Girard <henri.gir...@gmail.com <mailto:henri.gir...@gmail.com>> wrote: I made this graph (meaning a fano's plane) but I have the zero outside the graph ? I don't understand why ? someone could explain ? My adjacency

[sage-support] Strange

I made this graph (meaning a fano's plane) but I have the zero outside the graph ? I don't understand why ? someone could explain ? My adjacency_matrix is 8 but shouldn't be 7 ? g=Graph(7) edges = [(1,2), (1,3), (1,4),     (2,3), (2,4), (2,5), (2, 6),     (3,4), (3,5), (3,6), (3,7),    

Re: [sage-support] Re: Route inspection problem

Yes... I am doing it. But Fano's plane seems to be quiet "special"... Le 03/04/2018 à 11:28, Samuel Lelièvre a écrit : Have you tried following the NetworkX tutorial? https://networkx.github.io/documentation/latest/tutorial.html 2018-04-03 9:52 GMT+02:00 Henri Girard <henri.gir

Re: [sage-support] Re: Route inspection problem

a écrit : Or you can do edgelist.head(int(10)) 2018-04-03 8:00 GMT+02:00 Henri Girard: Thanks, i must write it to each command but it works well -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from

Re: [sage-support] Re: Route inspection problem

thanks preparser is ideal Le 03/04/2018 à 08:52, slelievre a écrit : Or you can turn off the Sage preparser.     preparser(False)     edgelist.head(10) Le mardi 3 avril 2018 08:44:29 UTC+2, slelievre a écrit : Or you can do edgelist.head(int(10)) 2018-04-03 8:00 GMT+02:00 Henri

Re: [sage-support] Re: Route inspection problem

Thanks, i must write it to each command but it works well Le 03/04/2018 à 00:58, slelievre a écrit : Le lundi 2 avril 2018 16:57:27 UTC+2, HG a écrit : > I tried networkx, it works fine with python2 but I have > a problem with edges in sagemath ? > > edgelist.head(10) > TypeError: cannot do

Re: [sage-support] Are they equivalent ?

Thank you... Planar do it Le 01/04/2018 à 07:51, Jori Mäntysalo a écrit : On Sun, 1 Apr 2018, Henri Girard wrote: I am surprise because graph is different it should n't because the adjacency matrix is the same ? They are: sage: W = graphs.WheelGraph(4) sage: H = Graph(W.adjacency_matrix

[sage-support] Are they equivalent ?

I am surprise because graph is different it should n't because the adjacency matrix is the same ? W=graphs.WheelGraph(4);W.show();W.adjacency_matrix () 0000 H=Graph(W.adjacency_matrix ());H.show();H.adjacency_matrix () -- You received this message because you are

Re: [sage-support] fano matrix

Very interesting list Le 29/03/2018 à 17:16, David Joyner a écrit : On Thu, Mar 29, 2018 at 11:09 AM, Henri Girard <henri.gir...@gmail.com> wrote: Very near... Thanks, I would like the circle inside it https://en.wikipedia.org/wiki/Fano_plane Do you know why sage choose matroid t

Re: [sage-support] fano matrix

Very near... Thanks, I would like the circle inside it https://en.wikipedia.org/wiki/Fano_plane Do you know why sage choose matroid to make this graphics ? I just begin and my question might be nonsense. Le 29/03/2018 à 16:48, David Joyner a écrit : On Thu, Mar 29, 2018 at 9:32 AM, Henri

[sage-support] fano matrix

Hi, I don' manage matroid well, is there no way for doing a fano's graph with a matrix ? After I could find adjacent and incident matrix apparently in matroid is not possible ? Any help welcome Henri -- You received this message because you are subscribed to the Google Groups

Re: [sage-support] error show(with_picture)

Yes, that's the problem, I didn't think of that... I often noticed that sagenb and jupyter notebook have still differences. Is there a way to get it in jupyter. The presentation in sagenb is really excellent in table. Thanks Henri Le 27/03/2018 à 14:19, David Joyner a écrit : On Tue, Mar

Re: [sage-support] error show(with_picture)

Yes I always use notebook sage -n=jupyter maybe it's sagenb I am trying Le 27/03/2018 à 14:19, David Joyner a écrit : On Tue, Mar 27, 2018 at 3:54 AM, HG wrote: Hi, I am trying this example : Gráfok - 01 -- Sage But it's working on his pdf but not in my notebook

[sage-support] matroids vamos

I tried to graph V = matroids.named_matroids.Vamos() but V.show() gives an error NotImplementedError: Is it the reason fano Pappus works I thaught it could work too ? Any help welcome Henri -- You received this message because you are subscribed to the Google Groups "sage-support" group. To

Re: [sage-support] fano's plane

Thank you I already found it in one of your articles (the best I found by the way on web), but it's not a circle I have got ? is half a circle ? May be I don't understand the real meaning of it ? Le 24/03/2018 à 13:26, David Joyner a écrit : On Sat, Mar 24, 2018 at 7:22 AM, Henri Girard

[sage-support] fano's plane

Hi, how to draw fano's plane in sagemath graph ? -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this

Re: [sage-support] Re: doc about combinatoric and graphs

thanks i got it Le 23/03/2018 à 18:20, slelievre a écrit : Le vendredi 23 mars 2018 08:07:52 UTC+1, HG a écrit : > > I want to learn combinatoric and graphs with sage, I found few doc on > web, but not really for beginners, I am a true "beginner" so any idea is > welcome, I would prefer doc

[sage-support] doc about combinatoric and graphs

Hi, I want to learn combinatoric and graphs with sage, I found few doc on web, but not really for beginners, I am a true "beginner" so any idea is welcome, I would prefer doc in french but I found only in english, so reading is not easy (but not impossible). Kind regards Henri -- You

Re: [sage-support] Re: Anyone ever used sympol from within Sage?

I use chinese trigram utf8 Le 21/03/2018 à 18:51, kcrisman a écrit : I think that people are more often using polymake and/or LattE from within Sage nowadays ... I found out about SymPol (https://www.geometrie.uni-rostock.de/software/

[sage-support] Info about python3.6+

Hi, This is the notebook I am running, apparently sage runs with python3.6+ , is this exact ? About Jupyter Notebook Server Information: You are using Jupyter notebook. The version of the notebook server is: *5.4.0* The server is running on this version of Python: Python

Re: [sage-support] Re: installation proglems for sage binary on Ubuntu 17

rt SageTerminalApp ImportError: No module named sage.repl.interpreter Le 01/03/2018 à 14:03, Henri Girard a écrit : Thanks, I didn't even notice it was packaged ! I used to get the binary but I like to have it as deb Le 01/03/2018 à 11:47, slelievre a écrit : Wed 2018-02-28 21:48:43 UTC, Tiago O

Re: [sage-support] Re: duplicate legend

, otherwise I think it should be even nicer with new sage 8 xx . Thanks for any help :) Henri Le 22/01/2018 à 14:57, Henri Girard a écrit : > Hi, > > After looking in few old tickets, I can't correct the duplicate legend ? > > c=3e8;h=6

Re: [sage-support] Re: duplicate legend

8 xx . Thanks for any help :) Henri Le 22/01/2018 à 14:57, Henri Girard a écrit : > Hi, > > After looking in few old tickets, I can't correct the duplicate legend ? > > c=3e8;h=6.626*(10^-34);k = 1.281*(10^-23) > k1=8*pi*h*c;k2=(h*c)/k

Re: [sage-support] Re: I tried plotting the recent equation of sin and it does not let me execute it

Here you have a relevant pdf for this kind of wishes. If you can get it it's a wonder ! http://www.math.usm.edu/dont_panic/draft1.pdf Le 27/01/2018 à 00:55, John H Palmieri a écrit : If you tried "-4sin(2x-pi)", maybe try instead "-4*sin(2*x-pi)" -- include * for multiplication. On

Re: [sage-support] Re: duplicate legend

I found the problem it's because I use to put two functions (f1,f2only one needed f2) apparently it works but I have to correct my graphs. Le 22/01/2018 à 21:59, HG a écrit : Le lundi 22 janvier 2018 14:57:34 UTC+1, HG a écrit : Hi, After looking in few old tickets, I can't

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