Re: [sage-combinat-devel] caching basis in free modules

2011-05-30 Thread Nicolas M. Thiery
On Sun, May 29, 2011 at 11:35:46PM +0200, Florent hivert wrote: That would surprise me because I added it and got no conflict. You don't necessarily get a conflict when the changes are perfectly identical. That being said, I indeed don't find my change. I must have just done it temporarilly when

Re: [sage-combinat-devel] caching basis in free modules

2011-05-30 Thread Florent Hivert
Hi, On Mon, May 30, 2011 at 09:43:24AM +0200, Nicolas M. Thiery wrote: On Sun, May 29, 2011 at 11:35:46PM +0200, Florent hivert wrote: That would surprise me because I added it and got no conflict. You don't necessarily get a conflict when the changes are perfectly identical. That

[sage-combinat-devel] Trac server problem...

2011-05-30 Thread Florent Hivert
Hi there, I currently quite often got internal server error from the trac server. Retrying a few time seems to work. Is there a maintenance or something going on ? Cheers, Florent -- You received this message because you are subscribed to the Google Groups sage-combinat-devel group. To

Re: [sage-combinat-devel] Trac server problem...

2011-05-30 Thread Florent Hivert
On Mon, May 30, 2011 at 01:56:08PM +0200, groupe travail wrote: Hi there, I currently quite often got internal server error from the trac server. Retrying a few time seems to work. Is there a maintenance or something going on ? Oups ! Wrong list. Sorry. Florent -- You received this

[sage-combinat-devel] sage-combinat on Windows?

2011-05-30 Thread Samuel Lelievre
Hi all, Sage and Sage-combinat are spreading... Now I'm getting asked by a colleague if there is a way to install combinat on Windows! I'm guessing it would depend if the Windows install of Sage uses a live-cd, dual-boot, or virtual-machine approach; in all cases, Sage is really running in a

[sage-devel] Re: problem using magma in notebook with 4.7

2011-05-30 Thread Nils Bruin
Confirmed. This is now http://trac.sagemath.org/sage_trac/ticket/11401. (for Rob Beezer: #11374 only fixes a typo in a doctest. This must be another issue). No idea what the problem is, but it's an annoying one. I do use the notebook interface for magma occasionally, especially for presentations.

Re: [sage-devel] Re: problem using magma in notebook with 4.7

2011-05-30 Thread John Cremona
Thanks for checking this out, Nils. I had a report from one of my students who uses this, soon after switching to 4.7 on our server, but it was too late in the evening for me to investigate myself. I'll tell him it's being trac'ed. John On Mon, May 30, 2011 at 7:51 AM, Nils Bruin

[sage-devel] Re: problem using magma with 4.7 not just in the notebook

2011-05-30 Thread Nils Bruin
This will probably help the person who is going to track down this bug: It's not just in the notebook and it looks like newlines in the input knock the interface out of sync (but not always!) The following example fails reliably for me: sage: magma.execute(a:=1;b:=2;) '' sage: magma.execute(print

Re: [sage-devel] Re: problem using magma with 4.7 not just in the notebook

2011-05-30 Thread John Cremona
Looking at the magma.eval() function, I see that if the string to be passed to magma does not end in ';' then a semicolon is appended. That is clearly intended for convenience (Sage users are not used to ending lines with ';') but must cause problems with continuation lines, surely? I tried

[sage-devel] sage days in KL in September

2011-05-30 Thread Burcin Erocal
Hi, we are planning to organize Sage/Singular days in Kaiserslautern some time in September. The focus will be on the development of the Sage-Singular interface, and libSingular, but anybody interested is welcome to participate. Financial support will be available, especially for the brave who

[sage-devel] Re: [linbox-use] Nullspace of a rational matrix?

2011-05-30 Thread William Stein
On Sat, May 28, 2011 at 1:41 PM, Josh joshua...@gmail.com wrote: Hi all, I would like to compute the nullspace basis of a dense (exact) rational matrix. Is this possible in linbox? It looks like the methods in solutions/nullspace.h only work for finite fields, as they use FFLAS for the LU

[sage-devel] patch ticket says it was merged, but patch doesn't appear to be merged

2011-05-30 Thread Jason Grout
I just noticed that http://trac.sagemath.org/sage_trac/ticket/7002 says it was merged a long time ago, but the help file that you get when clicking Help in 4.7 in the notebook, the line Autoevaluate Cells on Load still lists the old text. Question 1: Is this patch touching the right file to

[sage-devel] Re: problem using magma in notebook with 4.7

2011-05-30 Thread Rob Beezer
On May 29, 11:51 pm, Nils Bruin nbr...@sfu.ca wrote: (for Rob Beezer: #11374 only fixes a typo in a doctest. This must be another issue). Thanks, Nils. Not being very careful. #11374 was a follow-on to #9605 (which was what I was remembering) and I see #9605 now being discussed on the new

Re: [sage-devel] Re: problem using magma with 4.7 not just in the notebook

2011-05-30 Thread William Stein
On Mon, May 30, 2011 at 9:15 AM, Nils Bruin nbr...@sfu.ca wrote: This will probably help the person who is going to track down this bug: It's not just in the notebook and it looks like newlines in the input knock the interface out of sync (but not always!) The following example fails reliably

Re: [sage-devel] Re: problem using magma with 4.7 not just in the notebook

2011-05-30 Thread John Cremona
Why the new ticket when #11401 is already open on this? John On Mon, May 30, 2011 at 8:56 PM, William Stein wst...@gmail.com wrote: On Mon, May 30, 2011 at 9:15 AM, Nils Bruin nbr...@sfu.ca wrote: This will probably help the person who is going to track down this bug: It's not just in the