[sage-devel] Re: Some polynomial timings

2017-09-03 Thread parisse
Le dimanche 3 septembre 2017 16:06:46 UTC+2, rjf a écrit : > > I was doing timing on the same task and found that one system > (used for celestial mechanics) was spectacularly fast on a test just like > this one. > One reason was that it first changed f*(f+1) to > > f^2 +f > and was clever in

[sage-devel] How to configure MathJax for Jupyter notebook?

2017-09-03 Thread Andrey Novoseltsev
Specifically I want to enable color.js extension as was done here https://github.com/sagemath/sagenb/blob/master/sagenb/data/sage/js/mathjax_sage.js so that https://trac.sagemath.org/ticket/23730 is resolved. But I have no idea which files have to be adjusted. -- You received this message bec

Re: [sage-devel] Trouble while compiling sage---- compiling ends during plot3d

2017-09-03 Thread François Bissey
It is most certainly a parallel build in my opinion. Which means that the screenshot is not very useful because we don’t see the actual error. So apart from Jeroen’s questions, that are all very sensible, can we have access to the log file proper? François > On 4/09/2017, at 09:02, Jeroen Demeyer

Re: [sage-devel] Trouble while compiling sage---- compiling ends during plot3d

2017-09-03 Thread Jeroen Demeyer
Possibly, you are running out of memory. Are you building in parallel? How much memory (RAM + swap) do you have? Was your system particularly loaded while you were building Sage? Is the error reproducible, i.e. does it happen again if you retry the build? -- You received this message because

Re: [sage-devel] Re: [sage-support] For info ?

2017-09-03 Thread Vincent Delecroix
Indeed! That was very useful for Sage installation on Ubuntu. Vincent On 03/09/2017 13:19, Eric Gourgoulhon wrote: Thank you Jan for having maintained the PPA during all these years! Best regards, Eric. -- You received this message because you are subscribed to the Google Groups "sage-dev

[sage-devel] Re: [sage-support] For info ?

2017-09-03 Thread Eric Gourgoulhon
Thank you Jan for having maintained the PPA during all these years! Best regards, Eric. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@go

[sage-devel] Trouble while compiling sage---- compiling ends during plot3d

2017-09-03 Thread manrique . miguelangel
Hello, I am having some trouble compiling sage on my VPS. I am running CentOS 7 and am simply running 'make' from a non-root account. Thanks for any help. I have attached an image to show what is going on. Miguel-Angel Manrique

[sage-devel] Re: Some polynomial timings

2017-09-03 Thread rjf
I was doing timing on the same task and found that one system (used for celestial mechanics) was spectacularly fast on a test just like this one. One reason was that it first changed f*(f+1) to f^2 +f and was clever in computing f^2. You should be clever at this too. Anyway, be careful when y