[sage-devel] ode_solver

2007-01-03 Thread Joshua Kantor
In response to Williams sage-2.0 plan I wanted to describe what I had done with using gsl to implement a numerical ode solver. I believe that the patch containing this will be applied after doing a recent pull or upgrade but I'm not sure(is this true?). If not I can send patches for people to pla

[sage-devel] Re: CoCoA(Lib) and Sage?

2007-01-03 Thread mabshoff
Hello William, I did some research on pyrex and I am not very happy with the way I have to handle polymorphisms (among other things). So I looked for alternatives and found SIP and CXX among other things that are somewhat more tailored toward C++. I am willing to believe you that pyrex is more e

[sage-devel] Re: updated sage-2.0 list

2007-01-03 Thread Iftikhar Burhanuddin
I'm confused by your approach. I think it would be better if the document you make is separate from the sage reference manual. Just start a new document and as you go through ref.tex looking for things add sections to your new document. Don't mix them up together. They will be separate docum

[sage-devel] Re: updated sage-2.0 list

2007-01-03 Thread William Stein
On Wed, 03 Jan 2007 13:21:47 -0800, Iftikhar Burhanuddin <[EMAIL PROTECTED]> wrote: On Wed, 3 Jan 2007, Iftikhar Burhanuddin wrote: * As I prepare for SD2.5 http://sage.math.washington.edu/msri07/ (http://modular.math.washington.edu/ seems to be down) I will be enhancing some sections of d

[sage-devel] Re: updated sage-2.0 list

2007-01-03 Thread Iftikhar Burhanuddin
On Wed, 3 Jan 2007, Iftikhar Burhanuddin wrote: * As I prepare for SD2.5 http://sage.math.washington.edu/msri07/ (http://modular.math.washington.edu/ seems to be down) I will be enhancing some sections of devel/doc/ref/ref.tex. Specifically, I'm eyeballing the SAGE source code (with the inte

[sage-devel] Re: updated sage-2.0 list

2007-01-03 Thread Iftikhar Burhanuddin
On Wed, 3 Jan 2007, William Stein wrote: == Documentation == * First steps Documentation: A 15-page introduction, like Magma's "First Steps" guide. -- David Joyner (??) * The programming guide: needs lots of work -- Ifti B., William Stein (??) -- Jaap Spies *

[sage-devel] Re: updated sage-2.0 list

2007-01-03 Thread David Harvey
On Jan 3, 2007, at 3:14 PM, William Stein wrote: What's the status with multi-modular methods? I was thinking of starting on this, but wasn't sure if you had done anything. I haven't done anything beyond what's in the current release. One thing for you to do is to fix the asymptotically fas

[sage-devel] Re: updated sage-2.0 list

2007-01-03 Thread William Stein
On Wed, 03 Jan 2007 11:57:45 -0800, Jaap Spies <[EMAIL PROTECTED]> wrote: William Stein wrote: Here is an updated version of the sage-2.0 list, with some preliminary people assignments: How about the start of the Sloane Project: Providing a class of sequences from the OEIS (online encyclop

[sage-devel] Re: updated sage-2.0 list

2007-01-03 Thread William Stein
On Wed, 03 Jan 2007 11:48:21 -0800, Robert Bradshaw <[EMAIL PROTECTED]> wrote: On Jan 3, 2007, at 11:21 AM, William Stein wrote: == Optimization == * Optimize matrices: In the file matrix/docs.py is a list of base rings where specialized matrix classes should be implemented. More spec

[sage-devel] Re: updated sage-2.0 list

2007-01-03 Thread William Stein
On Wed, 03 Jan 2007 11:46:52 -0800, Joel B. Mohler <[EMAIL PROTECTED]> wrote: An initial sage-2.0 roadmap had fraction field elements going to SageX. Is this being pushed to the future? It's fine if it is. I just noticed that they have some rather embarassing performance characteristics (wh

[sage-devel] Re: sage-2.0 !

2007-01-03 Thread David Harvey
On Jan 3, 2007, at 3:06 PM, Robert Bradshaw wrote: I'll do (b) - Robert Dude you absolutely ROCK! David --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED]

[sage-devel] Re: sage-2.0 !

2007-01-03 Thread Robert Bradshaw
On Jan 3, 2007, at 12:00 PM, David Harvey wrote: On Jan 3, 2007, at 1:04 PM, William Stein wrote: * Implement in SageX the following ring elements: * CC -- arbitrary precision complex numbers * IR -- interval arithmetic ring * k[x] -- polynomial ring over arbitrary ring * Fir

[sage-devel] Re: sage-2.0 !

2007-01-03 Thread David Harvey
On Jan 3, 2007, at 1:04 PM, William Stein wrote: * Implement in SageX the following ring elements: * CC -- arbitrary precision complex numbers * IR -- interval arithmetic ring * k[x] -- polynomial ring over arbitrary ring * First version of FLINT (Hart and Harvey's C library)

[sage-devel] Re: updated sage-2.0 list

2007-01-03 Thread Jaap Spies
William Stein wrote: Here is an updated version of the sage-2.0 list, with some preliminary people assignments: How about the start of the Sloane Project: Providing a class of sequences from the OEIS (online encyclopedia of integers sequences)? Volonteers are ready to jump in. Jaap --~

[sage-devel] Re: updated sage-2.0 list

2007-01-03 Thread Robert Bradshaw
On Jan 3, 2007, at 11:21 AM, William Stein wrote: == Optimization == * Optimize matrices: In the file matrix/docs.py is a list of base rings where specialized matrix classes should be implemented. More specialized vector space and free module classes also need to be implemented i

[sage-devel] Re: updated sage-2.0 list

2007-01-03 Thread Joel B. Mohler
An initial sage-2.0 roadmap had fraction field elements going to SageX. Is this being pushed to the future? It's fine if it is. I just noticed that they have some rather embarassing performance characteristics (which had nothing to do with python vs. sageX). I had considered taking that c

[sage-devel] complex number pyrexification

2007-01-03 Thread Joel B. Mohler
Oops (let me repeat and extend my last e-mail with the subject about "number field conjugation patch" which really isn't the correct subject anyhow). The patch is here for the complex field element pyrexification: http://sage.math.washington.edu/home/jbmohler/patches/complex_number_pyrex.patch

[sage-devel] Re: number field conjugation patch

2007-01-03 Thread Joel B. Mohler
On Wednesday 03 January 2007 12:34, William Stein wrote: How is the complex number pyrexification going? The patch is here (which I think I sent you before): http://sage.math.washington.edu/home/jbmohler/patches/complex_number_pyrex.patch I spent a great deal of time making sure that the compl

[sage-devel] updated sage-2.0 list

2007-01-03 Thread William Stein
Here is an updated version of the sage-2.0 list, with some preliminary people assignments: Hello, I've updated the roadmap at http://sage.math.washington.edu:9002/sage_trac/roadmap to get us to sage-2.0 in a reasonable way. We have four weeks left until I want to release sage-2.0. Thes

[sage-devel] Re: sage-2.0 !

2007-01-03 Thread Martin Albrecht
On Wednesday 03 January 2007 19:04, William Stein wrote: Hello, I've updated the roadmap at http://sage.math.washington.edu:9002/sage_trac/roadmap to get us to sage-2.0 in a reasonable way. We have four weeks left until I want to release sage-2.0. These are the main non-optional task

[sage-devel] Re: sage-2.0 !

2007-01-03 Thread William Stein
On Wed, 03 Jan 2007 10:52:07 -0800, Hamptonio <[EMAIL PROTECTED]> wrote: I would be interested in helping with "Kantor's ODE solver" , although I don't know what that is. I have a long-term goal of replacing Mathematica with SAGE for our department's ODE and Calc III labs, but I don't think the

[sage-devel] Re: sage-2.0 !

2007-01-03 Thread Hamptonio
Hi, I would be interested in helping with "Kantor's ODE solver" , although I don't know what that is. I have a long-term goal of replacing Mathematica with SAGE for our department's ODE and Calc III labs, but I don't think the time is right yet. -Marshall Hampton University of Minnesota, Dulut

[sage-devel] sage-2.0 !

2007-01-03 Thread William Stein
Hello, I've updated the roadmap at http://sage.math.washington.edu:9002/sage_trac/roadmap to get us to sage-2.0 in a reasonable way. We have four weeks left until I want to release sage-2.0. These are the main non-optional tasks listed there. Can anyone volunteer to help on any of these

[sage-devel] Re: number field conjugation patch

2007-01-03 Thread William Stein
On Mon, 18 Dec 2006 14:45:38 -0800, Joel B. Mohler <[EMAIL PROTECTED]> wrote: On Monday 18 December 2006 15:29, William Stein wrote: > On a slightly different note.  I've wanted the cyclotomic fields to have > a conjugate method already.  It would replace the generator, zeta_n with > (zeta_n)^(

[sage-devel] Re: sage mirrors

2007-01-03 Thread William Stein
On Wed, 03 Jan 2007 08:44:07 -0800, mabshoff <[EMAIL PROTECTED]> wrote: it took a while for the 8.2GB, but the SAGE mirror at cocoa.mathematik.uni-dortmund.de/sage/ is now online. I haven't looked to closely if everything works, but on "sage/download.html" the link for "Live CD: ISO and VMwa

[sage-devel] Re: sage mirrors

2007-01-03 Thread mabshoff
Hello, it took a while for the 8.2GB, but the SAGE mirror at cocoa.mathematik.uni-dortmund.de/sage/ is now online. I haven't looked to closely if everything works, but on "sage/download.html" the link for "Live CD: ISO and VMware image" should point to sage.math since we don't mirror the /sag

[sage-devel] Fwd: Sage

2007-01-03 Thread William Stein
--- Forwarded message --- From: "Bruno Daniel" <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Cc: Subject: Sage Date: Wed, 03 Jan 2007 07:32:18 -0800 Dear Sir, I just noticed that you're using Maxima in Python by a kind of virtual terminal, and I suppose that's why you need Expect in the p

[sage-devel] Re: SAGE

2007-01-03 Thread William Stein
On Wed, 03 Jan 2007 02:44:27 -0800, David R. Kohel <[EMAIL PROTECTED]> wrote: Hi William, Should I already have switched to sage.math.washington.edu or was modular changed due to the downtime? Following David J's original rsync advince, I was rsyncing vs. modular.math.washington.edu rather th