Re: [sage-devel] Re: Improving Sage - jmol interface (and 3d graphics in general)

2009-12-17 Thread Philippe Saade
Excellent ! Thanks from a user point of view... Philippe Saadé On Wed, Dec 16, 2009 at 3:15 PM, mhampton hampto...@gmail.com wrote: Wow, that looks great.  I am very busy with end-of-semester stuff but hopefully I can get a little more involved next week. -Marshall On Dec 16, 3:50 am,

[sage-devel] A strang bug with Piecewise/integral/plot

2009-12-09 Thread Philippe Saade
Hello Folks, This works == var('x') f1(x) = 2 f2(x) = 4-x f3(x) = exp(x)/10 f4(x) = sin(2*x) f = Piecewise([[(0,1),f1],[(1,2),f2],[(2,3),f3],[(3,10),f4]]) F = f.integral() F.plot() This does not (f1 changed, nothing else) var('x') f1(x) = 1 f2(x) = 4-x f3(x) =

[sage-devel] Re: sage-4.2, solved problems and 3 questions (for Ldap)

2009-10-29 Thread Philippe Saade
Hi I have the pleasure to work in an office close to that of Thierry and we talked about the interest of using Kerberos as an authentication mechanism at our University. Wouldn't it be nice for Sage to be Kerberised so people could very easily use a Kerberos server or an Active Directory Server

[sage-devel] Re: A question about the zero-th betti number computation with Sage

2009-10-28 Thread Philippe Saade
On Tue, Oct 27, 2009 at 7:50 PM, John H Palmieri jhpalmier...@gmail.com wrote: You can find suggested fixes here: http://trac.sagemath.org/sage_trac/ ticket/7323  John Hi John. Thanks for the patch ! I have an account on trac so i could review it but it would make a cyclic reference...

[sage-devel] One Cell Mode and HTML Cells.

2009-10-28 Thread Philippe Saade
I am using version 4.1.2 of Sage with Iceweasel. If I add HTML Cells in a document and switch to One Cell Mode, then HTML Cells stay for ever in an increasing stack position, as I pass them That is, if I have -- HTML-Cell-1 Sage-Cell-1 HTML-Cell-2 Sage-Cell-2

[sage-devel] Re: One Cell Mode and HTML Cells.

2009-10-28 Thread Philippe Saade
On Oct 28, 4:36 am, Philippe Saade psa...@gmail.com wrote: I am using version 4.1.2 of Sage with Iceweasel. If I add HTML Cells in a document and switch to One Cell Mode, then HTML Cells stay for ever in an increasing stack position, as I pass them That is, if I have

[sage-devel] Re: Doc of plot3d and a possible bug

2009-10-28 Thread Philippe Saade
Sorry fot that mail : it works in 4.1.2 but not in 4.1 I was on the wrong server... Phil On Wed, Oct 28, 2009 at 2:28 PM, Philippe Saade psa...@gmail.com wrote: Hi. This works : var('u, v') h = lambda u,v: u^2 + 2*v^2 G = plot3d(h, (-1,1), (-1,1)) G.show() This does not work : var

[sage-devel] A question about the zero-th betti number computation with Sage

2009-10-27 Thread Philippe Saade
Hi all. There is an example in the official Reference Manual about SimplicialComplex and Betti Numbers and Euler Characteristic. S = SimplicialComplex(3, [[0,1], [1,2], [0,2]]) # circle T = S.product(S) # torus T Simplicial complex with 16 vertices and 18 facets and

[sage-devel] Re: tutorial: en vs. fr versions

2009-09-09 Thread Philippe Saade
Hi, I have not been very active last year on this list because of job changes but now Sage is one thing i will involve in with a more regular pace. I can help for the translation of Sage's tutorial in french. I would like to volunteer for the incorporation of new docs in french on the

[sage-devel] Re: About my presentation in France

2008-08-31 Thread Philippe Saade
sense. I've learned cython a little better since writing it but I don't think I said anything wrong. I'd really like more cython examples from people more skilled at it than me. -M. Hampton On Aug 31, 5:58 pm, Harald Schilly [EMAIL PROTECTED] wrote: On Aug 30, 2:12 am, Philippe Saade [EMAIL

[sage-devel] Sage on french TV

2008-08-29 Thread Philippe Saade
Hi dev team, Some of you know that wednesday and thursday i made an official presentation of Sage at the Maths' Teachers' Summer School (French Educational System). Notebook ended up on TV (well 3 seconds) i my respectable person too :-) If you want to have a look at it :

[sage-devel] Re: Sage on french TV

2008-08-29 Thread Philippe Saade
On Sat, Aug 30, 2008 at 12:53 AM, mabshoff [EMAIL PROTECTED] wrote: On Aug 29, 2:34 pm, Jaap Spies [EMAIL PROTECTED] wrote: Philippe Saade wrote: Hi dev team, Some of you know that wednesday and thursday i made an official presentation of Sage at the Maths' Teachers' Summer School

[sage-devel] reopening Sage - Blender discussion

2008-08-29 Thread Philippe Saade
Hi, after many discussion with Sage potential users (this week, around me), i get convinced that it would be great to use Blender Python APi to rendre 3D scenes and animations. I have done some 3D animations few years ago with Blender (all of science facts, so mostly computed mesh) and even if

[sage-devel] About my presentation in France

2008-08-29 Thread Philippe Saade
Hi again, to sum up the two days i spent at the Maths' Teachers' Summer School, i must say that my presentation of Sage produced mainly two reactions (understand : AND, not XOR) : ** real interest in the Software because of it's potentialities. People were willing to use it. ** real need of

[sage-devel] Re: Sage on french TV

2008-08-29 Thread Philippe Saade
On Sat, Aug 30, 2008 at 1:31 AM, David Joyner [EMAIL PROTECTED] wrote: On Fri, Aug 29, 2008 at 5:34 PM, Jaap Spies [EMAIL PROTECTED] wrote: Philippe Saade wrote: Hi dev team, Some of you know that wednesday and thursday i made an official presentation of Sage at the Maths' Teachers

[sage-devel] Re: Sage 3.1.2.alpha1 released

2008-08-27 Thread Philippe Saade
Hi if you have a file called sys/kernel/vsyscall64 then you are probably using a 64bits system. I believe. Philippe --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL

[sage-devel] Re: Sage 3.1.2.alpha1 released

2008-08-27 Thread Philippe Saade
i mean /proc/sys/kernel/vsyscall64 On Wed, Aug 27, 2008 at 6:37 PM, Philippe Saade [EMAIL PROTECTED] wrote: Hi if you have a file called sys/kernel/vsyscall64 then you are probably using a 64bits system. I believe. Philippe

[sage-devel] Edit a copy does not work on published worksheet

2008-08-26 Thread Philippe Saade
Hi It seems that if you are logged as a normal user, browse the published worksheet and try to Edit a Copy, it just create a copy for user Pub but not for the regular user. So you can not Edit a personal copy. Maybe somebody can confirm the bug Philippe PS : Sage 3.1.1

[sage-devel] Re: Edit a copy does not work on published worksheet

2008-08-26 Thread Philippe Saade
On Tue, Aug 26, 2008 at 8:27 PM, Nils Bruin [EMAIL PROTECTED] wrote: I confirm this bug. This used to work. I assumed you didn't have a trac account so I filed a bug report for you. This is now http://trac.sagemath.org/sage_trac/ticket/3960 I'm sure the developers appreciate your report (I

[sage-devel] Re: Documentation Quality Initiative

2008-08-26 Thread Philippe Saade
Hi On Tue, Aug 26, 2008 at 8:07 PM, Harald Schilly [EMAIL PROTECTED] wrote: Hi, I want to propose a process to increase the quality of the Sage documentation. This is the by far most annoying thing about Sage according to the last survey. I think the userbase is already big and willing

[sage-devel] missing imports for experimental module for Sage

2008-08-25 Thread Philippe Saade
Hi, i'am testing a Python module i wrote and placed it in one of the pathes visited by Sage's Python while importing. I try to do the necessary imports at the beginning of my module but it seem's to be an endless quest. I am not an experienced Python user. Can anybody give me a hint ? (rem :

[sage-devel] Re: missing imports for experimental module for Sage

2008-08-25 Thread Philippe Saade
On Mon, Aug 25, 2008 at 2:41 PM, David Joyner [EMAIL PROTECTED] wrote: On Mon, Aug 25, 2008 at 8:20 AM, Philippe Saade [EMAIL PROTECTED] wrote: nybody give me a hint ? Did you add it to devel/sage/setup.py? No and honestly, i don't fully understand the way that file is structured. If you

[sage-devel] Re: missing imports for experimental module for Sage

2008-08-25 Thread Philippe Saade
On Mon, Aug 25, 2008 at 6:45 PM, William Stein [EMAIL PROTECTED] wrote: i'am testing a Python module i wrote and placed it in one of the pathes visited by Sage's Python while importing. I try to do the necessary imports at the beginning of my module but it seem's to be an endless quest.

[sage-devel] Graph theory, 2D plots and Emily Kirkman's blog

2008-08-23 Thread Philippe Saade
Hi, I am interested in modifying the way Sage draws Graphs and, especially, multi-edged graphs. Emily Kirkman seems to be working on that point but her blog doesn't give any information on recent success. I also want to use Matplotlib to draw graphs. Should i start from scratch or try to

[sage-devel] What happens during plot in notebook

2008-08-23 Thread Philippe Saade
Hi group, i'am a little bit confused while analysing Sage Python packages and (newbie's default) a would like to ask a simple question : when one types var('x') f_exp = exp(x) plot_f_exp = plot(f_exp) plot_f_exp.show() what happens exactly in the plot() part ? is sage/plot/plot.py in charge of

[sage-devel] plot_division option in plot

2008-08-23 Thread Philippe Saade
hi, when one uses plot_points and plot_division in a plot command, there is something misleading (imho) : plot_points = 3 gives exactely 3 points in the initial plot (before refinement) plot_division = 5 can add up to 6 points to the original 3 It is not obvious also that this number of

[sage-devel] Re: plot_division option in plot

2008-08-23 Thread Philippe Saade
On Sat, Aug 23, 2008 at 8:03 PM, William Stein [EMAIL PROTECTED] wrote: This is a moot point since the plot command was recently completely rewritten: http://trac.sagemath.org/sage_trac/ticket/3813 as far as i am writing a doc on the plot command, does it means that it will all be garbage

[sage-devel] Re: What happens during plot in notebook

2008-08-23 Thread Philippe Saade
On Sat, Aug 23, 2008 at 7:47 PM, Arnaud Bergeron [EMAIL PROTECTED] wrote: 2008/8/23 Philippe Saade [EMAIL PROTECTED]: Hi group, i'am a little bit confused while analysing Sage Python packages and (newbie's default) a would like to ask a simple question : For the next time, this sort

[sage-devel] Re: plot_division option in plot

2008-08-23 Thread Philippe Saade
On Sat, Aug 23, 2008 at 8:58 PM, William Stein [EMAIL PROTECTED] wrote: On Sat, Aug 23, 2008 at 11:47 AM, Philippe Saade [EMAIL PROTECTED] wrote: If it is about plot_division and plot_points, then yes, it will be garbage in a few days. You should read and/or apply the patches at 3813

[sage-devel] help page at sagemath.org and wiki

2008-08-22 Thread Philippe Saade
Hi, do you think it would be a good thing to add a link to Sage wiki on the help.html page of sagemath.org ? Some part of the wiki are not developer-specific and are valuable to beginners too... Philippe --~--~-~--~~~---~--~~ To post to this group, send email

[sage-devel] Internal server error and bad token

2008-08-22 Thread Philippe Saade
hi, i have the following bug : ** i downloaded and installed (as user phil) : sage-3.1.1-debian32-intel-i686-Linux ** ./sage worked fine ** notebook() gave me that error : sage: notebook() The notebook files are stored in: /home/phil/.sage//sage_notebook

[sage-devel] Re: help page at sagemath.org and wiki

2008-08-22 Thread Philippe Saade
On Fri, Aug 22, 2008 at 11:58 AM, William Stein [EMAIL PROTECTED] wrote: Also, 2. It's already linking, just only to the FAQ page (part of the wiki)! 3. If someone creates a nice overview page for new users, pointing to interesting wiki pages and some intro text (i.e. explaining that

[sage-devel] Re: help page at sagemath.org and wiki

2008-08-22 Thread Philippe Saade
On Fri, Aug 22, 2008 at 12:08 PM, Philippe Saade [EMAIL PROTECTED] wrote: On Fri, Aug 22, 2008 at 11:58 AM, William Stein [EMAIL PROTECTED] wrote: Also, 2. It's already linking, just only to the FAQ page (part of the wiki)! 3. If someone creates a nice overview page for new users, pointing

[sage-devel] minor bug in the HTML output of sage ref doc

2008-07-06 Thread Philippe Saade
Hi, in the following page : http://www.sagemath.fr/doc/html/ref/module-sage.plot.plot.html there seem to be images missing fot the list_plot entry where one reads : list_plot takes a single list of data, in which case it forms a list of tuples 73#14 where $ i$ goes from 0 to 75#15 and 76#16

[sage-devel] Re: Identification with ldap.

2008-07-06 Thread Philippe Saade
Hi, i know it would be specific to Linux boxes but i think there is a python_PAM module that would help Sage rely on native Linux PAM mechanism.. Maybe an option.. Philippe On Sun, Jul 6, 2008 at 8:38 PM, Timothy Clemans [EMAIL PROTECTED] wrote: Hi, 2008/7/6 Thierry Dumont [EMAIL

[sage-devel] Re: using -notebook [options] while starting sage as non-root

2008-07-01 Thread Philippe Saade
Great ! Thanks ! (i must have missed something in the docs ;-) Philippe On Tue, Jul 1, 2008 at 2:37 AM, William Stein [EMAIL PROTECTED] wrote: but i couldn't successfully pass options to -notebook Can anybody give me a hint ? Use sage -c notebook(options...) instead which is

[sage-devel] sagemath.fr : 3.2.1.???

2008-06-30 Thread Philippe Saade
Hi all, sagemath.fr server is ready Rsync from sagemath.org will take place everyday From France, download of a binary file took place at 800/1600 KB/s. I know bandwith is not so good from outside France but... that's a .fr website :-) next steps are : * setup a public notebook server (by the

[sage-devel] using -notebook [options] while starting sage as non-root

2008-06-30 Thread Philippe Saade
Hi, sage -help explains : Optional arguments: -coverage files -- give info about doctest coverage of files -h-- print this help message -v, -version -- print the SAGE version -notebook [options] -- start the SAGE notebook (options are the same as to the

[sage-devel] Re: sagemath.fr : 3.2.1.???

2008-06-30 Thread Philippe Saade
On Mon, Jun 30, 2008 at 8:47 PM, John Cremona [EMAIL PROTECTED] wrote: Thanks, Philippe! From the uk I got 855.46K/s for a download of 3.0.3, compared with about 300 from sagemath.org. John Good news ! It's great to give a little help to sage community ! I hope the server is going to

[sage-devel] Testing futur mirror : www.sagemath.fr

2008-06-18 Thread Philippe Saade
Hi friendly developers ! I have proposed William Stein to mirror sagemath.org on sagemath.fr and sagemath.eu (same server). He has kindly agreed and now the machine is nearly completely configured. But, because i'am not a professional webmaster and apache guru, there might be some problems

[sage-devel] A question of method...

2008-03-09 Thread Philippe Saade
Sorry to bother with such trivial stuff... Suppose i want to ask a student to find a way to define a vector in Sage and compute its norm... My questions are : 1/ how is he supposed to find the answer in the docs ? 2/ how can he easily browse the source to find the vector class definition and

[sage-devel] Re: Hyperbolic geometry

2008-01-30 Thread Philippe Saade
On Jan 30, 2008 5:00 AM, William Stein [EMAIL PROTECTED] wrote: On Jan 29, 2008 9:20 AM, Philippe Saade [EMAIL PROTECTED] wrote: Hi everybody I need to make some simple drawings in Poincaré disk model of hyperbolic geometry (and some on the hyperboloid model too). I didn't find

[sage-devel] Hyperbolic geometry

2008-01-29 Thread Philippe Saade
Hi everybody I need to make some simple drawings in Poincaré disk model of hyperbolic geometry (and some on the hyperboloid model too). I didn't find any python package for that (searching on Google). Before i start coding it in python, does anybody know of some existing stuff available ?

[sage-devel] Tutorial to translate in french

2007-12-02 Thread Philippe Saade
hi all, as I said last week, I am willing to give a little help for the usage of SAGE in french educational system. One thing that showed to be important was the availability of a tutorial in french. I would appreciate some experts on that list (;-) to point me to an existing tutorial in

[sage-devel] Re: Breaking News: Trophees du Libre

2007-11-29 Thread Philippe Saade
Congratulations !!! Philippe Saadé PS : it would be great to see the final presentation and slides :-) On Nov 29, 2007 8:07 PM, Martin Albrecht [EMAIL PROTECTED] wrote: ... we won! Cheers, Martin -- name: Martin Albrecht _pgp:

[sage-devel] Re: Talk about SAGE at Les Trophees du Libre 2007 competition

2007-11-25 Thread Philippe Saade
Hi, don't you think you should add examples closer to applied math as Discreet Fourier transform, financial math, Finite Element Method, etc ? Some explanations : I am a french teacher and if the Jury is not aware of the importance of p-adic stuff or Elliptic Curve story, it will all appear

[sage-devel] Re: Talk about SAGE at Les Trophees du Libre 2007 competition

2007-11-25 Thread Philippe Saade
On Nov 25, 2007 10:24 PM, William Stein [EMAIL PROTECTED] wrote: On Nov 25, 2007 11:52 AM, David Roe [EMAIL PROTECTED] wrote: I have to agree. The slide where you list p-adic numbers, p-adic L-functions and p-adic height pairings kinda jumped out at me. While I'm obviously interested in

[sage-devel] Re: SAGE for French Educational system

2007-11-24 Thread Philippe Saade
On Nov 24, 2007 11:32 PM, David Joyner [EMAIL PROTECTED] wrote: Thank you for your email! I think this is a great idea. Things like the tutorial or constructions/cookbook (or a suitable subset of them) might need to be translated into French as well. They are open source as well of course,