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, Math, Latex
For example :
%display latex
ex=Ex(r"A_{m n} B^{m n}");ex
and voila ! lol
Le 12/03/2021 à 23:51, Kasper Peeters a écrit :
Cadabra author here. On Unix, the Cadabra build/install process
installs a Jupyter kernel, which works with SageMath installed from
the binary distribution (may need some PYTHONPATH setting, but nothing
more). On Windows, the build process using Visual Studio is relatively
simple, but getting everything to see all required libraries is a
never-ending horror story. Maybe someone on the SageMath team
responsible for the Windows port can help out; I have no resources to
properly support Windows.
The alternative is to run the lot in WSL and then install a binary
distribution of Cadabra; that is known to work from first-hand
experience using a non-SageMath Jupyter installation, but I have no
doubt it can be made to work with the one supplied by SageMath. You
can still connect to the Jupyter kernel from your Windows browser that
way.
On Monday, 8 March 2021 at 14:22:57 UTC dim...@gmail.com wrote:
On Mon, Mar 8, 2021 at 7:28 AM 'Daniel Volinski' via sage-support
wrote:
>
> Hi Dima,
>
> This is a page in the Cadabra site: Cadabra: use with Jupyter
>
> I just want to calculate some General relativity stuff using
Cadabra on a Jupyter Notebook as shown in their picture.
I'm able to build Cadabra2 in SageMath environment (at sage --buildsh
prompt, that is)
on Debian Linux. This way it should be possible to use it with Sage's
Jupyter notebook.
But on Windows, well, probably much harder...
>
> Thanks,
>
> Daniel Volinski
>
>
>
>
> En domingo, 7 de marzo de 2021 11:54:22 GMT+2, Dima Pasechnik
escribió:
>
>
> I must say I don't understand what you mean by "use Cadabra2 on
a Jupyter Notebook", is it even possible?
> The following does not read like it's supported by Cadabra2:
> https://github.com/kpeeters/cadabra2/tree/master/frontend/web
>
> They have
https://github.com/kpeeters/cadabra2/tree/master/jupyterkernel
> but it's not clear how to use it, whether it's working at all etc.
> Do they have a working Jupyter kernel, which can be used in a
system Jupyter notebook?
>
> In principle, Sage can use system Jupyter notebook (although
whether it's try on Windows, I don't know)
> So if this is all working there should be no issue.
>
>
> On Sunday, March 7, 2021 at 9:10:54 AM UTC Daniel Volinski wrote:
>
> Hi Dima,
>
> I asked the same question on the Cadabra support site, they
don't know either.
>
> Daniel Volinski
>
>
>
> En sábado, 6 de marzo de 2021 16:57:24 GMT+2, 'Daniel Volinski'
via sage-support escribió:
>
>
> Thank you Dima.
>
> Daniel Volinski
>
>
> En sábado, 6 de marzo de 2021 12:30:27 GMT+2, Dima Pasechnik
escribió:
>
>
>
>
> On Sat, 6 Mar 2021, 10:23 'Daniel Volinski' via sage-support,
wrote:
>
> Hi Dima,
>
> Thank you for your reply.
>
> I already have a Python3 installation provided by the SageMath
installation, I can run Python3 programs without adding anything
else.
> I already have a LaTeX installation (MikTex) that I use with
other programs. How do I proceed from here?
>
>
> We don't know how to install Cadabra2.
>
> IMHO this is a question for Cadabra2 people: "I have a Python3
installation, and I want to run Cadabra2 on top of it".
>
>
> Thanks,
>
> Daniel Volinski
>
>
>
>
> En viernes, 5 de marzo de 2021 22:49:40 GMT+2, Dima Pasechnik
escribió:
>
>
> On Fri, Mar 5, 2021 at 8:42 PM 'Daniel Volinski' via sage-support
> wrote:
> >
> > Hi All,
> >
> > I'm using SageMath 9.2 on Windows 10 Native with Jupyter
Notebook.
> >
> > My question, is there any way to use Cadabra2 on a Jupyter
Notebook after installing SageMath?
> >
> > I do not want to install conda or anaconda or miniconda, I
just want to use Cadabra2 in the Jupyter Notebook provided by the
SageMath installation and may be with minimal installation of some
software.
>
> From https://cadabra.science/download.html
:
> Windows 10
> You will need a Python3 installation from Anaconda (64-bits, Python
> 3.8) and a LaTeX installation (tested with MikTeX, oth
Re: [sage-support] Cannot launch SAGE on MacOS BigSur
Use conda, this is the most reliable solution for macOS: https://doc.sagemath.org/html/en/installation/conda.html On Fri, Mar 12, 2021 at 10:16 PM sylvain golenia wrote: > > Dear support team, > > I am struggling in launching SAGE on mac BigSur. I have reinstalled homebrew > and python3 and also opensll. I did the sage -f python3 and still had errors. > I am not at home with all these manipulations and tried what I found on > forums but could not go any further. Please find below my log. > > Thanks much for your support. > > Sincerely > Sylvain > > The Jupyter notebook requires ssl, even if you do not use > https. Install the openssl development packages in your system and > then rebuild Python (sage -f python3). > > /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line > 532: > /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: No > such file or directory > /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line > 532: exec: > /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: > cannot execute: No such file or directory > /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line > 532: > /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: No > such file or directory > /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line > 532: exec: > /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: > cannot execute: No such file or directory > /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line > 532: > /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: No > such file or directory > /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line > 532: exec: > /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: > cannot execute: No such file or directory > /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line > 532: > /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: No > such file or directory > /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line > 532: exec: > /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: > cannot execute: No such file or directory > /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line > 532: > /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: No > such file or directory > /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line > 532: exec: > /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: > cannot execute: No such file or directory > > -- > 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 view this discussion on the web visit > https://groups.google.com/d/msgid/sage-support/4740438e-a5fe-4b1f-a5fe-7f1d52ec89b4n%40googlegroups.com. -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/CAAWYfq1dL5%2B-OLzBBeL%3D6DRVDmA0Tzb3hr1b28Hfgqx-h57v0Q%40mail.gmail.com.
Re: [sage-support] Using Cadabra2
Cadabra author here. On Unix, the Cadabra build/install process installs a Jupyter kernel, which works with SageMath installed from the binary distribution (may need some PYTHONPATH setting, but nothing more). On Windows, the build process using Visual Studio is relatively simple, but getting everything to see all required libraries is a never-ending horror story. Maybe someone on the SageMath team responsible for the Windows port can help out; I have no resources to properly support Windows. The alternative is to run the lot in WSL and then install a binary distribution of Cadabra; that is known to work from first-hand experience using a non-SageMath Jupyter installation, but I have no doubt it can be made to work with the one supplied by SageMath. You can still connect to the Jupyter kernel from your Windows browser that way. On Monday, 8 March 2021 at 14:22:57 UTC dim...@gmail.com wrote: > On Mon, Mar 8, 2021 at 7:28 AM 'Daniel Volinski' via sage-support > wrote: > > > > Hi Dima, > > > > This is a page in the Cadabra site: Cadabra: use with Jupyter > > > > I just want to calculate some General relativity stuff using Cadabra on > a Jupyter Notebook as shown in their picture. > > I'm able to build Cadabra2 in SageMath environment (at sage --buildsh > prompt, that is) > on Debian Linux. This way it should be possible to use it with Sage's > Jupyter notebook. > > But on Windows, well, probably much harder... > > > > > > Thanks, > > > > Daniel Volinski > > > > > > > > > > En domingo, 7 de marzo de 2021 11:54:22 GMT+2, Dima Pasechnik < > dim...@gmail.com> escribió: > > > > > > I must say I don't understand what you mean by "use Cadabra2 on a > Jupyter Notebook", is it even possible? > > The following does not read like it's supported by Cadabra2: > > https://github.com/kpeeters/cadabra2/tree/master/frontend/web > > > > They have https://github.com/kpeeters/cadabra2/tree/master/jupyterkernel > > but it's not clear how to use it, whether it's working at all etc. > > Do they have a working Jupyter kernel, which can be used in a system > Jupyter notebook? > > > > In principle, Sage can use system Jupyter notebook (although whether > it's try on Windows, I don't know) > > So if this is all working there should be no issue. > > > > > > On Sunday, March 7, 2021 at 9:10:54 AM UTC Daniel Volinski wrote: > > > > Hi Dima, > > > > I asked the same question on the Cadabra support site, they don't know > either. > > > > Daniel Volinski > > > > > > > > En sábado, 6 de marzo de 2021 16:57:24 GMT+2, 'Daniel Volinski' via > sage-support escribió: > > > > > > Thank you Dima. > > > > Daniel Volinski > > > > > > En sábado, 6 de marzo de 2021 12:30:27 GMT+2, Dima Pasechnik < > dim...@gmail.com> escribió: > > > > > > > > > > On Sat, 6 Mar 2021, 10:23 'Daniel Volinski' via sage-support, < > sage-s...@googlegroups.com> wrote: > > > > Hi Dima, > > > > Thank you for your reply. > > > > I already have a Python3 installation provided by the SageMath > installation, I can run Python3 programs without adding anything else. > > I already have a LaTeX installation (MikTex) that I use with other > programs. How do I proceed from here? > > > > > > We don't know how to install Cadabra2. > > > > IMHO this is a question for Cadabra2 people: "I have a Python3 > installation, and I want to run Cadabra2 on top of it". > > > > > > Thanks, > > > > Daniel Volinski > > > > > > > > > > En viernes, 5 de marzo de 2021 22:49:40 GMT+2, Dima Pasechnik < > dim...@gmail.com> escribió: > > > > > > On Fri, Mar 5, 2021 at 8:42 PM 'Daniel Volinski' via sage-support > > wrote: > > > > > > Hi All, > > > > > > I'm using SageMath 9.2 on Windows 10 Native with Jupyter Notebook. > > > > > > My question, is there any way to use Cadabra2 on a Jupyter Notebook > after installing SageMath? > > > > > > I do not want to install conda or anaconda or miniconda, I just want > to use Cadabra2 in the Jupyter Notebook provided by the SageMath > installation and may be with minimal installation of some software. > > > > From https://cadabra.science/download.html: > > Windows 10 > > You will need a Python3 installation from Anaconda (64-bits, Python > > 3.8) and a LaTeX installation (tested with MikTeX, others may work > > too) in order for this to work. Install those first if you do not have > > them already. The Windows port and this binary installer are in beta > > right now, please report any problems. Many thanks to Dominic Price > > for making this become reality. > > > > It seems it mixes well with conda, so why not? > > > > Otherwise, I don't think anyone here has any idea whether Cadabra2 and > > Sage will work together, and if yes, how. > > > > > > > > Thanks, > > > > > > Daniel Volinski > > > > > > > > > -- > > > 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+unsub...@googlegroups.com. > > >
[sage-support] Cannot launch SAGE on MacOS BigSur
Dear support team, I am struggling in launching SAGE on mac BigSur. I have reinstalled homebrew and python3 and also opensll. I did the sage -f python3 and still had errors. I am not at home with all these manipulations and tried what I found on forums but could not go any further. Please find below my log. Thanks much for your support. Sincerely Sylvain The Jupyter notebook requires ssl, even if you do not use https. Install the openssl development packages in your system and then rebuild Python (sage -f python3). /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line 532: /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: No such file or directory /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line 532: exec: /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: cannot execute: No such file or directory /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line 532: /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: No such file or directory /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line 532: exec: /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: cannot execute: No such file or directory /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line 532: /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: No such file or directory /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line 532: exec: /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: cannot execute: No such file or directory /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line 532: /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: No such file or directory /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line 532: exec: /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: cannot execute: No such file or directory /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line 532: /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: No such file or directory /Applications/SageMath-9.2.app/Contents/Resources/sage/src/bin/sage: line 532: exec: /Applications/SageMath-9.2.app/Contents/Resources/sage/local/bin/python3: cannot execute: No such file or directory -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/4740438e-a5fe-4b1f-a5fe-7f1d52ec89b4n%40googlegroups.com.
[sage-support] Windows install problems
I have installed Sage on lots of windows machines using the prepared binary, but this time I'm having trouble. The installation seems to run fine and creates the icons. When I click on the SageMath 9.2 icon, however, I get this: mount: /tmp: Invalid argument Sage home directory set to 'C:\Users\fqgouvea' Close and restart all Sage sessions for the new setting to take effect. And then nothing for a long time. If I lose my patience and close that window (one time I waited a whole day), then the next time I click I get a blank terminal window. Any idea what might be going on? Thanks, Fernando -- == Fernando Q. Gouvea Carter Professor of Mathematics Colby College Mayflower Hill 5836 Waterville, ME 04901 fqgou...@colby.edu http://www.colby.edu/~fqgouvea It has just been discovered that research causes cancer in rats. -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/bfb925fb-ea87-9a5d-081c-b106054129f4%40colby.edu.
