Re: [sage-support] nonlinear equation system

2022-02-27 Thread cyrille.piate...@univ-orleans.fr
I am not a mathematician but what seems obvious is that you have 8 equations with 8 variables. You could conjecture there is at least a real solution even if there could be 8. But, your system is highly nonlinear. So you can not expect a solution by quadrature. You must try to solve you system

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

2022-02-27 Thread Matthias Koeppe
+1 on adding info on how to install Linux distributions with up-to-date binary packages of Sage to our installation guide. See https://trac.sagemath.org/ticket/31485 (The updated installation guide, preview at

[sage-support] nonlinear equation system

2022-02-27 Thread Scott Wilson
Hello, I am new to sage math and tried to get the solution to the following nonlinear equation system. Sage has been working on this since yesterday and I am wondering how long I should typically wait. All comments are appreciated. Thanks in advance. var('A B E F I J R T') eq1 =

[sage-support] Re: Compiling Sage on Ubuntu 20.05

2022-02-27 Thread Eric Gourgoulhon
A quick way to install Sage 9.5 from sources on Ubuntu 20.04 is decribed at https://sagemanifolds.obspm.fr/install_ubuntu.html HTH. Eric. Le dimanche 27 février 2022 à 13:08:36 UTC+1, iitds...@gmail.com a écrit : > Hi all, > > I have been trying to install sage 9.5 from source on Ubuntu. > >

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

2022-02-27 Thread Fernando Gouvea
I was trying to install SageMath using WSL, mostly to learn how it is done. Alas, the latest available Ubuntu distribution for WSL seems to be 20.04, which comes with SageMath 9.0. I have 9.2 running on Windows, so no advantage to that. I did find Ubuntu 20.04 binaries for SageMath 9.4 in

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

2022-02-27 Thread Henri Girard
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

[sage-support] Re: SageMath on Microsoft Windows

2022-02-27 Thread slelievre
The Cygwin-based Sage-Windows installer has not been released for SageMath 9.4 or SageMath 9.5 yet. To get the latest version of Sage running on Windows, one option is to activate Windows Subsystem for Linux (also known as WSL), select WSL2, and install any Linux distribution there, then follow

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

2022-02-27 Thread G. M.-S.
Thanks, Samuel. I think it is a pity there is nothing more straightforward… But you will tell me (to look for somebody) to do it. Guillermo On Sun, 27 Feb 2022 at 15:28, slelievre wrote: > The Cygwin-based Sage-Windows installer has not been released > for SageMath 9.4 or SageMath 9.5 yet. >

[sage-support] Compiling Sage on Ubuntu 20.05

2022-02-27 Thread Saksham
Hi all, I have been trying to install sage 9.5 from source on Ubuntu. After running the following command i get an error. CC=gcc-7 CXX=g++ FC=gfortran-7 ./configure The error that i get is. configure: error: Given --with-system-gcc=force, but no system package could be used.

[sage-support] SageMath on Microsoft Windows

2022-02-27 Thread G. M.-S.
What is the recommended way to install SageMath on Microsoft Windows? In https://www.sagemath.org/download-windows.html it says to go to https://github.com/sagemath/sage-windows/releases where I only see SageMath 9.3 (Windows installer 0.6.3) Guillermo -- You received this message because you

Re: [sage-support] Compiling Sage on Ubuntu 20.05

2022-02-27 Thread Thierry Dumont
You should start by installing "build-essential" and gfortran. To do this you have to do: sudo apt update sudo apt install build-essential gfortran sudo is mandatory (rivileged (root) access). build-essential contains gcc and g++ compilers as well as some libraries and tools, but not the

[sage-support] Re: Compiling Sage on Ubuntu 20.05

2022-02-27 Thread slelievre
2022-02-27 13:08:36 UTC+1, Saksham: > > CC=gcc-7 CXX=g++ FC=gfortran-7 ./configure What do the following give? ``` $ which gcc-7 $ which g++ $ which gfortran-7 $ gcc-7 --version $ g++ --version $ gfortran-7 --version ``` -- You received this message because you are subscribed to the Google

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

2022-02-27 Thread Dima Pasechnik
On Sun, 27 Feb 2022, 14:37 G. M.-S., wrote: > > Thanks, Samuel. > > I think it is a pity there is nothing more straightforward… > > But you will tell me (to look for somebody) to do it. > some Linux distributions have pretty much up to date Sage binary packages. E.g. archlinux has Sage 9.5.

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

2022-02-27 Thread G. M.-S.
Thanks Dima. However, this is for students to get SageMath on their PCs working quickly, so I think we will install SageMath 9.3 for the time being (they are not very savvy). Guillermo On Sun, 27 Feb 2022 at 16:05, Dima Pasechnik wrote: > > On Sun, 27 Feb 2022, 14:37 G. M.-S., wrote: > >> >>

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

2022-02-27 Thread Fernando Gouvea
I don’t see archlinux in the Microsoft store. Fernando On Sun, Feb 27, 2022 at 10:05 AM Dima Pasechnik wrote: > > > On Sun, 27 Feb 2022, 14:37 G. M.-S., wrote: > >> >> Thanks, Samuel. >> >> I think it is a pity there is nothing more straightforward… >> >> But you will tell me (to look for

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

2022-02-27 Thread Dima Pasechnik
On Sun, Feb 27, 2022 at 9:59 PM Fernando Gouvea wrote: > > I was trying to install SageMath using WSL, mostly to learn how it is done. > Alas, the latest available Ubuntu distribution for WSL seems to be 20.04, > which comes with SageMath 9.0. I have 9.2 running on Windows, so no advantage >

Re: [sage-support] nonlinear equation system

2022-02-27 Thread Dima Pasechnik
On Sun, Feb 27, 2022 at 9:08 PM Scott Wilson wrote: > > Hello, I am new to sage math and tried to get the solution to the following > nonlinear equation system. Sage has been working on this since yesterday and > I am wondering how long I should typically wait. All comments are > appreciated.

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

2022-02-27 Thread Dima Pasechnik
On Sun, Feb 27, 2022 at 11:21 PM Fernando Gouvea wrote: > > Ubuntu includes python3, but not python without a number. I guess I could > make a symlink? yes, this will solve this problem. I presume the installer comes from Python2 times, where there was always python available, (python2,

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

2022-02-27 Thread Fernando Gouvea
Ubuntu includes python3, but not python without a number. I guess I could make a symlink? Fernando On Sun, Feb 27, 2022 at 5:57 PM Dima Pasechnik wrote: > On Sun, Feb 27, 2022 at 9:59 PM Fernando Gouvea > wrote: > > > > I was trying to install SageMath using WSL, mostly to learn how it is >