[sage-combinat-devel] Sage Day 25.5 - First Announce ment - Première Annonce

2010-08-17 Thread Sébastien Labbé
PLEASE ADVERTISE WHERE APPROPRIATE Sage Day 25.5 First Announcement (en français plus bas) LaCIM, UQAM, Montréal, Canada, September 1st, 2010 OVERVIEW Held in sandwich betwe

[sage-combinat-devel] Re: Schreier vector in Sage?

2010-08-17 Thread Robert Miller
Dima, On Tue, Aug 17, 2010 at 5:40 AM, Dima Pasechnik wrote: > I certainly know what GAP can do (For my current needs, I lifted off > the corresponding GAP code from GRAPE package), I asked whether there > is a native Sage implementation of Schreier vector somewhere in the > Sage code. No, but t

Re: [sage-combinat-devel] disabling

2010-08-17 Thread Anne Schilling
Hello Vincent, With sage-4.5.1 I now get the following error: applying triangle_graphs-vd.patch applying trac_9439-hyperbolic_geometry-vd.patch patching file sage/geometry/all.py Hunk #1 FAILED at 9 1 out of 1 hunks FAILED -- saving rejects to file sage/geometry/all.py.rej patch failed, unable t

[sage-combinat-devel] Re: Schreier vector in Sage?

2010-08-17 Thread Dima Pasechnik
Schreier vector does not have much to do with a stabilizer chain. It can be defined, computed (cheaply), and used for any generating set of the permutation group. Computing a stabilizer chain gets expensive quite quickly, but in many cases the Schreier vector is good enough. For instance, for compu

[sage-combinat-devel] disabling

2010-08-17 Thread Vincent Delecroix
Hello, I disabled the last patch of the queue (sf-tutorial-jb.patch) due to some error on my computer which says that the file are here and can not be added. Was it the case for everybody? Cheers, Vincent -- You received this message because you are subscribed to the Google Groups "sage-combin