[sage-devel] element in quotient module

2017-04-24 Thread Peng
I encountered the following problem: s is the trivial submodule of quo, where quo is a quotient module of modular symbol subspace. The zero element b of quo should be an element of s, but sage says no when I do the following process: # create modular symbol subspace sage: S =

[sage-devel] Re: ulimit issues and IPython 5.0

2017-04-24 Thread Enrique Artal
Not sure either, but I changed the file. Anyway, probably the issue had to do with the number of open files. I added the following lines in limits.conf: root soft nofile 655360 sage soft nofile 655360 root hard nofile 655360 sage hard nofile 655360 (sage is the user owning sage notebooks).

[sage-devel] document Paley construction & special matrices

2017-04-24 Thread mforets
There's an (old) ticket with code for special matrices that could be merged soon, if someone who knows about *Paley matrices* can continue with the doc + some example ! See: https://trac.sagemath.org/ticket/13703 for further info. I've added the special matrices file (special.py) to the

[sage-devel] Re: Sage 7.5 for Windows?

2017-04-24 Thread aishen
Thanks for your installer, I rarely works on w10 but recently I wanted to show sage to a friend who has only windows. I am installing it on my wife's pc, I wonder if jupyter can be used at the moment ? Trying it Regards Henri Le vendredi 17 mars 2017 10:49:14 UTC+1, Eric Gourgoulhon a écrit :

[sage-devel] Re: Improvements to the 'Structures in Coding Theory' thematic tutorial

2017-04-24 Thread markioppolo
> I do agree with Simon and you, this should be fixed. You can of course > open a ticket for this! > Cc me on your trac ticket (my ID is dlucas) and I will review your changes. > Great! I've made the necessary changes. Once I get my trac account set up properly I'll submit them. Thank you

[sage-devel] Re: Improvements to the 'Structures in Coding Theory' thematic tutorial

2017-04-24 Thread David Lucas
Hello, I completely overlooked that when I wrote this tutorial... They problems are small but since the tutorial is aimed at people who may > be learning to dig around in the source code for the first time, I think > they are worth looking at. Please let me know if I should open a ticket and

[sage-devel] Re: Failed transition from 8.0.beta2 to 8.0.beta3

2017-04-24 Thread Travis Scrimshaw
See https://groups.google.com/forum/#!topic/sage-release/-r5nNIcmVgQ. Best, Travis -- 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] Failed transition from 8.0.beta2 to 8.0.beta3

2017-04-24 Thread Thierry Dumont
Hi, Compilation fails on lcalc-1.23.p14. (Ubuntu 17-04, x86-64). This is during linking (got a lot of undefined references): lib -Wl,-rpath,/usr/local/sage-develop/sage/local/lib -L/usr/local/sage-develop/sage/local/lib -lpari -lgmp -L/usr/local/sage-develop/sage/local/lib -lpari -lgmp