[sage-support] SageMath and VR

2021-11-15 Thread Ingo Dahn
Has anyone tried to use SageMath with VR? -- 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

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

2021-06-20 Thread Ingo Dahn
That looks great and I am looking forward to reading it more in detail. Just two quick questions to get started. Is this also published on CoCalc? Why do you prefer the use of Sage Worksheets over Jupyter Notebook? Best wishes Ingo john_perry_usm schrieb am Sonntag, 20. Juni 2021 um 02:58:57

[sage-support] Re: How do you use SageMath in research, education, ...?

2020-05-23 Thread Ingo Dahn
Sounds like an interesting event, what is the intended audience? Developers? Researchers? Educators? Specific times/tracks for each? Are there reports from previous events? An Agenda? Will there be records of presentations? Regards from Germany Ingo Dahn Am Samstag, 23. Mai 2020 02:46:56 UTC+2

[sage-support] Re: How do you use SageMath in research, education, ...?

2020-05-23 Thread Ingo Dahn
Ingo Dahn Am Samstag, 23. Mai 2020 02:46:56 UTC+2 schrieb Matthias Koeppe: > > OK, I know how *I* use SageMath. > > But how do *you* use it? Let us know in the online SageMath User Forum. > > This is one of the activities of next week's *Global Virtual SageDays 109*, > a 50-ho

Re: [sage-support] Getting Live Data

2019-02-05 Thread Ingo Dahn
uld > have an idea where this could come from. > > On Tue, Feb 5, 2019 at 10:56 AM Ingo Dahn wrote: > > > > Some time ago Sage had a function to pull live stock exchange data and > that broke. > > Is there again any way to pull live data from some source? > &g

[sage-support] Getting Live Data

2019-02-05 Thread Ingo Dahn
Some time ago Sage had a function to pull live stock exchange data and that broke. Is there again any way to pull live data from some source? -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving

[sage-support] sagews2html

2017-07-09 Thread Ingo Dahn
On GitHub there is sagews2html. What is the status of this tool? -- 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

Re: [sage-support] Slides

2017-07-08 Thread Ingo Dahn
Thanks for the quick reply. Started watching the ticket. William Stein <wst...@gmail.com> schrieb am So., 9. Juli 2017 um 05:42 Uhr: > > On Sat, Jul 8, 2017 at 8:36 PM Ingo Dahn <ingod...@gmail.com> wrote: > >> What is the status of slide presentation support in CoCal

[sage-support] Slides

2017-07-08 Thread Ingo Dahn
What is the status of slide presentation support in CoCalc? In a Jupyter notebook within CoCalc I can define slides but I don't see the "Reveal live slide show" button to play the show. Is there a possibility to play a sage.ws as a slide show? -- You received this message because you are

[sage-support] Localisation

2017-07-08 Thread Ingo Dahn
Is there a way to localise CoCalc to the language of the user's browser by editing a language file in the Git repo? -- 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

[sage-support] Adding a ws file to a course as handout

2017-07-07 Thread Ingo Dahn
I have a project on CoCalc and inside the project a course and a ws file aside of the course. I'd like to add the file to the course as handout but both search boxes in the handout tab don't show anything. -- You received this message because you are subscribed to the Google Groups

Re: [sage-support] Using SageCloud for the production of interactive materials

2017-06-04 Thread Ingo Dahn
+2 schrieb Harald Schilly: > > > > On Sunday, June 4, 2017 at 1:35:42 PM UTC+2, Ingo Dahn wrote: >> >> Is there support for using ASCIIMATH? >> > > Theoretically yes, the module is loaded, but there are overlaps with the > syntax of other processors which

Re: [sage-support] Using SageCloud for the production of interactive materials

2017-06-04 Thread Ingo Dahn
Sonntag, 29. Januar 2017 10:30:44 UTC+1 schrieb Ingo Dahn: > > Here it is: > https://cloud.sagemath.com/projects/270eaa8a-2739-4998-a698-28435bf6382c/files/MathML-Test.sagews > Please, forgive me if I use the %-directives in the wrong way, I am just > starting to explore SageClou

Re: [sage-support] Using SageCloud for the production of interactive materials

2017-01-29 Thread Ingo Dahn
com> schrieb am Sa., 28. Jan. 2017 um 23:35 Uhr: > On Sat, Jan 28, 2017 at 1:52 PM, Ingo Dahn <ingod...@gmail.com> wrote: > > Thanks, this helps. I'll stay for now with my current tools including > > SageCell. The background for asking for MathML was that I have quite a >

Re: [sage-support] Using SageCloud for the production of interactive materials

2017-01-28 Thread Ingo Dahn
for the formulas but maybe it will if the MathJax Javascript.can be included. William Stein <wst...@gmail.com> schrieb am Sa., 28. Jan. 2017 um 22:38 Uhr: > On Sat, Jan 28, 2017 at 6:01 AM, Ingo Dahn <ingod...@gmail.com> wrote: > > I am exploring the potential of SageClo

[sage-support] Using SageCloud for the production of interactive materials

2017-01-28 Thread Ingo Dahn
I am exploring the potential of SageCloud for the production of interactive Math websites and there are some features I'd like to see but couldn't realize: I know that it is possible to publish worksheets and that looks like a promising start, but - Is it possible to leave some cells

Re: [sage-support] Sage Cell Server

2017-01-27 Thread Ingo Dahn
connections. Ingo Dahn <ingod...@gmail.com> schrieb am Fr., 27. Jan. 2017 um 14:14 Uhr: > It is http://sagecell.sagemath.org/ that I call and that times out. The > real problem is that I use a set of prepared HTML pages with embedded calls > to this URL and I would like to avoid having

Re: [sage-support] Sage Cell Server

2017-01-27 Thread Ingo Dahn
It is http://sagecell.sagemath.org/ that I call and that times out. The real problem is that I use a set of prepared HTML pages with embedded calls to this URL and I would like to avoid having to change them shortly before a workshop. From https://wiki.sagemath.org/Infrastructure I see that there

[sage-support] Sage Cell Server

2017-01-27 Thread Ingo Dahn
Hi, the Sage Cell server, which I plan to use for a Sage introduction workshop in the near future, seems to be down, which led me to the question whether I can set up my own Sage cell server when I install Sage on my server. B.t.w the Android Sage app on the Google PlayStore doesn't seem to be

[sage-support] simplify

2016-12-29 Thread Ingo Dahn
Hi, I am not sure what *simplify *does. For example q=(x^2+4*x+4)/(x+2)^2 simplify(q) doesn't do any simplification, while factor(q) yields 1. According to tab completion SageCell doesn't seem to support any other form of *simplify*. Is there any strategy to combine Sage commands in order to

[sage-support] Re: Deprecation warning with interact

2016-12-26 Thread Ingo Dahn
+pt) What's wrong here? Ingo Am Montag, 26. Dezember 2016 15:55:56 UTC+1 schrieb Nils Bruin: > > On Monday, December 26, 2016 at 2:55:16 AM UTC-8, Ingo Dahn wrote: >> >> Hi, >> the following code works in SageCell if I remove the argument of the >> anonymous

[sage-support] Re: Deprecation warning with interact

2016-12-26 Thread Ingo Dahn
. Dezember 2016 15:55:56 UTC+1 schrieb Nils Bruin: > > On Monday, December 26, 2016 at 2:55:16 AM UTC-8, Ingo Dahn wrote: >> >> Hi, >> the following code works in SageCell if I remove the argument of the >> anonymous function and uncomment line 3. >> >> @interact

[sage-support] Deprecation warning with interact

2016-12-26 Thread Ingo Dahn
Hi, the following code works in SageCell if I remove the argument of the anonymous function and uncomment line 3. @interact def _(f=('$f$',x^2)): #f(x)=x^2 x0=1 def tangent(g,z): return derivative(g,x)(z)*(x-z)+g(z) pf=plot(f,-5,5) t=tangent(g=f,z=x0)

[sage-support] Re: Issue Displaying 3D Images in SageCell

2016-07-14 Thread Ingo Dahn
Additional info: It is not a browser issue - Firefox with Win10 shows the same behavior with local pages. Ingo Am Donnerstag, 14. Juli 2016 16:30:18 UTC+2 schrieb Ingo Dahn: > > Further Info: I tested it with Chrome under Win 10 and it doesn't work > with a local page. The page on the

[sage-support] Re: Issue Displaying 3D Images in SageCell

2016-07-14 Thread Ingo Dahn
Further Info: I tested it with Chrome under Win 10 and it doesn't work with a local page. The page on the SageCell site IS working. But when I copy this page to my site and change all relative links to absolute links pointing to the sage server, it shows the same problem: "3D Model loading"

[sage-support] Re: Issue Displaying 3D Images in SageCell

2016-07-10 Thread Ingo Dahn
I have the same problem - 3D rotation works on the SageCell pages but not on my own like http://netmath.vcrp.de/downloads/Skripte/Dahn/AnalysisIndividuell/AnalysisInteraktiv/_graph.html. It shows a static image and if I hover the mouse over the image it says "3D model loading" but nothing