Re: [sage-devel] No transformation matrix returns from m.echelon_form(transformation=True)

2020-02-10 Thread Kwankyu Lee
On Sunday, February 9, 2020 at 3:18:05 PM UTC+9, vdelecroix wrote: > > Le 06/02/2020 à 06:29, Kwankyu Lee a écrit : > > I think the correct behavior of echelon_form(transformation=True) is to > > choose a backend algorithm that actually produce a transformation matrix > > and provide one, inst

[sage-devel] Software tools for mathematics and illustration, Orsay 17--21 Feb 2020

2020-02-10 Thread Samuel Lelièvre
Dear all, We are pleased to announce Software tools for mathematics and illustration Mon 17 to Fri 21 Feb 2020 Orsay Mathematics Institute, Orsay, France https://wiki.sagemath.org/days107 This workshop is principally aimed at beginners. The first two days will be a training to use the t

[sage-devel] gsoc 2020 having issues with ssl certificate verification in linking git and trac for contributing

2020-02-10 Thread DIVESH KUMAR
While configuring git and trac following steps from http://doc.sagemath.org/html/en/developer/git_trac.html I am facing the following error upon using the command git trac config --user USERNAME --pass 'PASSWORD' Saved trac username. > > Saved trac password. > > Trac xmlrpc URL: > > https

[sage-devel] gsoc 2020 having issues with ssl certificate verification in linking git and trac for contributing

2020-02-10 Thread DIVESH KUMAR
While configuring git and trac following steps from http://doc.sagemath.org/html/en/developer/git_trac.html I am facing the following error upon using the command git trac config --user USERNAME --pass 'PASSWORD' Saved trac username. > > Saved trac password. > > Trac xmlrpc URL: > > https