Re: [sage-support] Freshly installed sage crashes

2023-08-15 Thread 'Michel VAN DEN BERGH' via sage-support
On Tuesday, August 15, 2023 at 12:42:04 PM UTC+2 Michel VAN DEN BERGH wrote: On Tuesday, August 15, 2023 at 11:50:10 AM UTC+2 Jan Groenewald wrote: Hi A quick web search does not bring up results pointing at the sagemath package being broken on Ubuntu 22.04. My guess is that it is something

Re: [sage-support] Freshly installed sage crashes

2023-08-15 Thread 'Michel VAN DEN BERGH' via sage-support
On Tuesday, August 15, 2023 at 11:50:10 AM UTC+2 Jan Groenewald wrote: Hi A quick web search does not bring up results pointing at the sagemath package being broken on Ubuntu 22.04. My guess is that it is something else on your system. Regards, Jan On my laptop the sagemath package works. H

Re: [sage-support] Freshly installed sage crashes

2023-08-14 Thread 'Michel VAN DEN BERGH' via sage-support
On Tuesday, August 15, 2023 at 8:11:35 AM UTC+2 Michel VAN DEN BERGH wrote: On Monday, August 14, 2023 at 10:45:32 AM UTC+2 Henri Girard wrote: 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

Re: [sage-support] Freshly installed sage crashes

2023-08-14 Thread 'Michel VAN DEN BERGH' via sage-support
On Monday, August 14, 2023 at 10:45:32 AM UTC+2 Henri Girard wrote: 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 don't use the sage executable, but I do "import sage" inside the

Re: [sage-support] Freshly installed sage crashes

2023-08-14 Thread 'Michel VAN DEN BERGH' via sage-support
On Monday, August 14, 2023 at 1:41:51 PM UTC+2 Dima Pasechnik wrote: On Mon, 14 Aug 2023, 09:32 'Michel VAN DEN BERGH' via sage-support, < sage-s...@googlegroups.com> wrote: I was unable to get the distro sage to work. I compiled sage from source and this solved the pro

Re: [sage-support] Freshly installed sage crashes

2023-08-14 Thread &#x27;Michel VAN DEN BERGH' via sage-support
than your own? Even root will do for a > quick test. > Perhaps pip installed packages or other repositories are conflicting. Also > try > LC_ALL=C sage > > Regards, > Jan > > > > On Sun, 13 Aug 2023 at 18:14, 'Michel VAN DEN BERGH' via sage-support < &g

[sage-support] Freshly installed sage crashes

2023-08-13 Thread &#x27;Michel VAN DEN BERGH' via sage-support
Hi, Today I installed sage on Ubuntu 22.04 using apt install sagemath Sadly after typing 'sage' the program crashes. The crash seems to be related to Cython. I am attaching the crash report. What are my options? Best regards, Michel -- You received this message because you are subscribe

[sage-support] What is the domain of a WeylGroup

2022-03-14 Thread &#x27;Michel VAN DEN BERGH' via sage-support
Hi all, I am trying to do a calculation with a Weyl group acting on its standard weight representation. However when I do sage: G=WeylGroup("E6") sage: dim(G.domain())

Re: [sage-support] Morphisms between free groups.

2022-02-06 Thread &#x27;Michel VAN DEN BERGH' via sage-support
Now it seems "subs" does work. I must have done something wrong. Sorry for the noise. On Friday, February 4, 2022 at 3:55:19 PM UTC+1 dim...@gmail.com wrote: > > > On Fri, 4 Feb 2022, 11:02 David Joyner, wrote: > >> On Fri, Feb 4, 2022 at 4:40 AM 'Miche

[sage-support] Morphisms between free groups.

2022-02-04 Thread &#x27;Michel VAN DEN BERGH' via sage-support
Dear all, I need to do something which I thought would be quite simple. I have free groups F, G with generators x1,x2,x3,x4 and x,y respectively and I need to compute the image of an element under the homomorphism F-->G:x1->x, x2->y, x3->x, x4->y. I could not find anything in the manual about

[sage-support] Setting viewpoint in implicit_plot3d

2020-10-16 Thread Michel VAN DEN BERGH
Dear all, I have this plot command which works fine var('x,y,z') G=implicit_plot3d(x^2+y^2-z^2==0.0001, (x,-1,1), (y,-1,1), (z,-1,1),plot_points=200,frame=False,viewer="threejs") However I would like to change the default camera position and I cannot figure out how to do this... I would be ve