[sage-devel] Re: How to test that domain and codomain of fg_pid morphisms are of the right type?

2010-12-21 Thread Simon King
Hi Andrey and Volker, On 22 Dez., 05:49, Andrey Novoseltsev wrote: > I am satisfied with the current Chow group patches on that ticket, but > I will not be able to review the FGP-related ones for a few weeks. > Perhaps it makes sense to split off this refactoring into a separate > ticket (in whic

Re: [sage-devel] Re: Adjoint of a matrix

2010-12-21 Thread Dima Pasechnik
Adjugate features in Muir's "A treatise on the theory of determinants", 1933. -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.googl

[sage-devel] Re: How to test that domain and codomain of fg_pid morphisms are of the right type?

2010-12-21 Thread Andrey Novoseltsev
On Dec 21, 4:32 pm, Volker Braun wrote: > As far as I am concerned, the patches at #9713 are finished. All doctests > pass. Simon and Volker, I am satisfied with the current Chow group patches on that ticket, but I will not be able to review the FGP-related ones for a few weeks. Perhaps it makes

[sage-devel] Re: new code for computing asymptotics of multivariate generating functions

2010-12-21 Thread Rob Beezer
Alex, Yes, that's right. You can post the Trac URL or just the ticket number here if you would like to advertise it. Or you can add relevant developers in the cc field of the ticket (maybe you have been working on code written by another active developer who would be interested). Choosing the r

[sage-devel] Re: Exhibit booth for 2011 joint meetings

2010-12-21 Thread Rob Beezer
On Dec 21, 3:06 pm, William Stein wrote: > Question: Would it be > possible to get higher quality stickers?   My experience with the > current stickers is that they wear out/off very quickly. Those were "value line" stickers, which I think worked well on a name badge for 4-5 days. But they were

[sage-devel] Re: How to test that domain and codomain of fg_pid morphisms are of the right type?

2010-12-21 Thread Volker Braun
Hi Simon, I found that changing the __call__ methods was the easy part. The more time-consuming bit is then to fix the ensuing doctest errors in derived classes As far as I am concerned, the patches at #9713 are finished. All doctests pass. As for organization, what did you already do? D

[sage-devel] Re: How to test that domain and codomain of fg_pid morphisms are of the right type?

2010-12-21 Thread Volker Braun
Hi Simon, I found that changing the __call__ methods was the easy part. The more time-consuming bit is then to fix the ensuing doctest errors in derived classes As far as I am concerned, the patches at #9713 are finished. All doctests pass. As for organization, what did you already do? D

Re: [sage-devel] Exhibit booth for 2011 joint meetings

2010-12-21 Thread William Stein
On Tue, Dec 21, 2010 at 9:13 AM, Rob Beezer wrote: > (Seems the original thread was too stale to allow continuing it? > http://groups.google.com/group/sage-devel/browse_thread/thread/c738b3e1b464e1e2/) > > Do we want to pass out Sage stickers at booth at the US Joint > Mathematics Meeting in New O

[sage-devel] new code for computing asymptotics of multivariate generating functions

2010-12-21 Thread Alex Raichev
Hi all: I just finished documenting and testing some new Sage code related to analytic combinatorics. More specifically, the code is a collection of functions designed to compute asymptotics of Maclaurin coefficients of (special classes of) multivariate generating functions. I'd like to share t

[sage-devel] Re: How to test that domain and codomain of fg_pid morphisms are of the right type?

2010-12-21 Thread Simon King
Hi Volker, On 21 Dez., 21:12, Volker Braun wrote: > I certainly don't want to preserve the old module class! But I found it too > hard to port everything to the new Module/Parent in one step. I think I managed that. From my experience, the most difficult was to remove the custom __call__ method

[sage-devel] Re: Exhibit booth for 2011 joint meetings

2010-12-21 Thread mhampton
Rob, it would be great if you could make stickers again. I meant to bring this up earlier but I've been swamped with other duties. Hopefully you can be reimbursed for it. Perhaps 500 stickers is enough for this event. I am going to place an order for sage business cards, but I was thinking of pe

[sage-devel] Re: How to test that domain and codomain of fg_pid morphisms are of the right type?

2010-12-21 Thread Volker Braun
I certainly don't want to preserve the old module class! But I found it too hard to port everything to the new Module/Parent in one step. Right now I'm only doing the minimum required to port FGP_* forward, and its already touching a lot of files. I felt that the transition needs to be broken do

[sage-devel] Re: How to test that domain and codomain of fg_pid morphisms are of the right type?

2010-12-21 Thread Simon King
Hi Volker, On 21 Dez., 19:40, Volker Braun wrote: > I recently ported the whole sage.modules.Module / > sage.modules.fg_pid.FGP_Module to the new Parent and coercion system. The > patch is trac_9713_fix_fg_pid.patch > athttp://trac.sagemath.org/sage_trac/ticket/9713. I wasn't aware of that. I w

Re: [sage-devel] Re: emacs, prompt and readline

2010-12-21 Thread Francois Maltey
Hi Nick, I'm very happy you look at this problem. Two other french users get the same error. I use an ubuntu laptop for emacs, but download and compile sage with ".configure" and "make". I believe I install sage*.el by spkg some months ago. could you tell me what emacs version you are runnin

[sage-devel] Exhibit booth for 2011 joint meetings

2010-12-21 Thread Rob Beezer
(Seems the original thread was too stale to allow continuing it? http://groups.google.com/group/sage-devel/browse_thread/thread/c738b3e1b464e1e2/) Do we want to pass out Sage stickers at booth at the US Joint Mathematics Meeting in New Orleans in a couple weeks time? I made 500 1-inch square ligh

[sage-devel] Re: How to test that domain and codomain of fg_pid morphisms are of the right type?

2010-12-21 Thread Volker Braun
I recently ported the whole sage.modules.Module / sage.modules.fg_pid.FGP_Module to the new Parent and coercion system. The patch is trac_9713_fix_fg_pid.patch at http://trac.sagemath.org/sage_trac/ticket/9713. Though I must confess that I didn't really think about the Homsets, I just made sure

[sage-devel] How to test that domain and codomain of fg_pid morphisms are of the right type?

2010-12-21 Thread Simon King
Hi! I am currently trying to implement the new coercion system for modules. Doing so, I got some problems with sage.modules.fg_pid.fgp_morphism.FGP_Homset I thought (reading the documentation) that fg_pid means "finitely generated modules over principal ideal domains", where some things in fact o

[sage-devel] Re: emacs, prompt and readline

2010-12-21 Thread Nick Alexander
Hi Francois, On Dec 21, 2:40 am, Francois Maltey wrote: > Hi, > > I use Sage in emacs in the shell buffer named *Sage-main*, in Inferior > Sage Mode. I am the author and maintainer of sage-mode. I tried your examples on my emacs installation and I get precisely the opposite behaviour: your firs

[sage-devel] Re: Adjoint of a matrix

2010-12-21 Thread kcrisman
> The wonderful website "Earliest Known Uses of Some of the Words of > Mathematics"  (seehttp://jeff560.tripod.com/a.htmlfor the A page) > does not mention adjugate unfortunately, but does have this entry: > Resolving this could be good Math Overflow bait. Rob is right, at the very least there s

[sage-devel] very long test in sage/modular/ssmod

2010-12-21 Thread John Cremona
In the file sage/modular/ssmod/ssmod.py there is a doctest marked #long time which takes 5 minutes (on a fast machine), despite being marked # long time (but still less than a minute!) (See around line 37). Without this test, doctesting the file with -long takes 4s; with it, 308 s! This may b

Re: [sage-devel] Re: Adjoint of a matrix

2010-12-21 Thread John Cremona
Etymology does not help much. To say that two things are "adjugate" means that they are "yoked or joined together" from the Latin word for a yoke (such as you would use if your ox cart was being pulled by two oxen and they needed to pull together). And to say that they are "adjoint" means the sam

[sage-devel] emacs, prompt and readline

2010-12-21 Thread Francois Maltey
Hi, I use Sage in emacs in the shell buffer named *Sage-main*, in Inferior Sage Mode. I get an error when I type this input bellow with indent spaces. But the input is right without any indent space. In a xterm Sage adds theses spaces after the prompt, so I type the indented code without any

Re: [sage-devel] Re: Should notebook use a deport port of 8080 and not 8000?

2010-12-21 Thread David Kirkby
On 20 December 2010 14:39, Adam Voss wrote: > > On Dec 2, 5:45 am, David Kirkby wrote: >> Perhaps this is something we could change when Sage 5.0 is released. >> People can expect more compatibility issues when using a major >> upgrade. > > Would it be proper then to open a trac ticket with a pat

Re: [sage-devel] Re: 4.6 build - Atlas fails on Ubuntu 10.10 on amd turion X2 laptop

2010-12-21 Thread Alexey U. Gudchenko
Thanks, I suspected of this too. I will reinstall sage with this command $ /usr/bin/cpufreq-selector -g performance $ ./sage $ /usr/bin/cpufreq-selector -g ondemand 21.12.2010 06:50, Dima Pasechnik пишет: to install Atlas well, you should switch to "performance" CPU mode. "On demand" might p