[sage-support] Re: plot3d using real-valued real-parameter functions but involving complex numbers as intermediates

2013-04-26 Thread P Purkayastha
On 04/26/2013 09:05 PM, Gary McConnell wrote: Hi OK I have successfully raised trac tkt 14493, but that's about it. I'm afraid I am so unused to this stuff that I cannot even follow the instructions above. I tried to download 5.8 from that link, but it failed to install. But I'm not even sure I

Re: [sage-support] m-torsion points of an elliptic curve

2013-04-26 Thread Myriam Mahaman
Hi, After googling a bit, I found that there are many ways to get the splitting field of a polynomial. In general, the division polynomial is not irreducible, so the function NumberField can't be used directly. In the end, I found a solution that John Cremona posted in the sage-support: http://www

[sage-support] Re: sage good gui

2013-04-26 Thread Jason Grout
On 4/26/13 11:45 AM, Dmitry Shkirmanov wrote: The next version of mathjax does line breaking. I don't think we've upgraded yet: I suppose that i have to wait the next SAGE release? Well, we need to upgrade MathJax in the notebook. So someone needs to first do that, and then it'll be in the

Re: [sage-support] m-torsion points of an elliptic curve

2013-04-26 Thread John Cremona
On 26 April 2013 15:27, Myriam Mahaman wrote: > Is there a function implemented in Sage which computes the m-torsion > subgroup of an elliptic curve defined over Q? I want all the points, not > only the rational points. > Not as such. You can get the m-division polynomial and construct its split

Re: [sage-support] Re: sage good gui

2013-04-26 Thread Dmitry Shkirmanov
The next version of mathjax does line breaking. I don't think we've upgraded yet: I suppose that i have to wait the next SAGE release? wxMaxima has a lisp script that outputs MathML. I don't think we do anything along those lines. It would be nice if the output would use a mathml (perhaps wit

[sage-support] m-torsion points of an elliptic curve

2013-04-26 Thread Myriam Mahaman
Is there a function implemented in Sage which computes the m-torsion subgroup of an elliptic curve defined over Q? I want all the points, not only the rational points. Thanks, Myriam -- Myriam MAHAMAN African Institute for Mathematical Sciences Email: myr...@aims.ac.za -- You received this me

[sage-support] Re: sage good gui

2013-04-26 Thread Jason Grout
On 4/26/13 2:47 AM, Dmitry Shkirmanov wrote: Hello, list. I used to use Sage a couple of years ago but moved to the Maxima. The reason for the moving to the maxima was that Sage could not split a long symbolic output into several lines and showed this output as one long line (i used browser base

Re: [sage-support] Re: plot3d using real-valued real-parameter functions but involving complex numbers as intermediates

2013-04-26 Thread Gary McConnell
Hi OK I have successfully raised trac tkt 14493, but that's about it. I'm afraid I am so unused to this stuff that I cannot even follow the instructions above. I tried to download 5.8 from that link, but it failed to install. But I'm not even sure I was meant to install it! ie maybe I just need th

Re: [sage-support] Re: sage good gui

2013-04-26 Thread Volker Braun
wxMaxima has a lisp script that outputs MathML. I don't think we do anything along those lines. It would be nice if the output would use a mathml (perhaps with mathjax) pipeline, I think thats the only way to get useful line breaking for long equations. On Friday, April 26, 2013 11:39:15 AM

Re: [sage-support] Re: sage good gui

2013-04-26 Thread Dmitry Shkirmanov
You mean ascii-art for equations? Clearly the terminal will wrap long lines. I mean some tool that can display output similar to the (%o6) of http://3.bp.blogspot.com/-V_sMjWKtLfQ/Tx9plVJ74xI/AqA/sgGhbgGAoB0/s1600/wxmaxima.png The output here is split into two lines. On Friday, April

[sage-support] Re: sage good gui

2013-04-26 Thread Volker Braun
You mean ascii-art for equations? Clearly the terminal will wrap long lines. On Friday, April 26, 2013 8:47:25 AM UTC+1, Dmitry Shkirmanov wrote: > > Hello, list. I used to use Sage a couple of years ago but moved to the > Maxima. > The reason for the moving to the maxima was that Sage could n

[sage-support] sage good gui

2013-04-26 Thread Dmitry Shkirmanov
Hello, list. I used to use Sage a couple of years ago but moved to the Maxima. The reason for the moving to the maxima was that Sage could not split a long symbolic output into several lines and showed this output as one long line (i used browser based gui). Such kind of output is absolutely u