[sage-devel] Re: [fricas-devel] Re: article for CCA/SIGSAM Bull

2007-08-04 Thread David Joyner
Though you clearly know more about this stuff than I do, I stand by my statements. I am very skeptical. Seems like getting NAG to issue a license was like pulling teeth. They obviously want to "poison" Aldor so someone else, like Maple, doesn't incorporate it into a product and sell it (as idiotic

[sage-devel] Re: [fricas-devel] Re: article for CCA/SIGSAM Bull

2007-08-04 Thread William Stein
Bill (cc: probably too many people), Many thanks for clarifying and correcting many of my misconceptions below. You clearly know a lot more about what's really going on with Aldor. I do, of course, hope very much that it is open sourced. Also, thanks in particular for clearing up my misconcepti

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread Alec Mihailovs
From: "William Stein" <[EMAIL PROTECTED]> > I think Jon Bober's code for number of partitions is a very nice example > of how open source is so much better. Have a look at it some time; the > comments are fascinating. And reading through the extremely interesting > and extensive comments makes

[sage-devel] Re: [fricas-devel] Re: article for CCA/SIGSAM Bull

2007-08-04 Thread Bill Page
On 8/4/07, William Stein wrote: > > (This is sort of the middle of a discussion that ties in with another > discussion on sage-devel, so I've cc'd sage-devel...) > > On 8/4/07, Emil Volcheck <[EMAIL PROTECTED]> wrote: > > William, David, > > > > I see this development as an evolutionary process.

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread William Stein
On 8/4/07, Alec Mihailovs <[EMAIL PROTECTED]> wrote: > From: "Alec Mihailovs" <[EMAIL PROTECTED]> > > > > It actually may be true (regarding to Mathematica). Their code may be very > > poorly commented (and AFAICT it is.) > > And the motivation for doing that is very simple. If you (a developer) d

[sage-devel] reproducible results

2007-08-04 Thread William Stein
Hi, I was at an AIM workshop last week about mathematical databases. I'm cc'ing this email to sage-devel also because it's about an article that discusses some things very relevant to SAGE development. There was a lot of discussion last week at AIM about whether the data we include in our datab

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread Alec Mihailovs
From: "Alec Mihailovs" <[EMAIL PROTECTED]> > > It actually may be true (regarding to Mathematica). Their code may be very > poorly commented (and AFAICT it is.) And the motivation for doing that is very simple. If you (a developer) do it that way, so that you are the only one who could understan

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread Fernando Perez
Just a minor comment... On 8/4/07, Craig Citro <[EMAIL PROTECTED]> wrote: > I like the succinctness of David's version, but I feel like the > exclusion of the long example (about Jane and her theorem) is a > significant flaw. Think about the audience here: if someone reads the > Notices, chances

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread Alec Mihailovs
> It is indeed *their* statement on the matter and it is what they > strongly believe > to be true. It's actually may be true (regarding to Mathematica). Their code may be very poorly commented (and AFAICT it is.) Alec --~--~-~--~~~---~--~~ To post to this gro

[sage-devel] Re: Planning for SAGE-2.8 -- help wanted

2007-08-04 Thread William Stein
On 8/4/07, David R. Kohel <[EMAIL PROTECTED]> wrote: > If Jon Hanke has a exportable version of his quadratic_forms, the genus > class can serve as a parent structure for them. He also intended to > implement a "mass formula", which would be an invariant of the genus. > > Gabi will probably want

[sage-devel] Re: article for CCA/SIGSAM Bull

2007-08-04 Thread William Stein
(This is sort of the middle of a discussion that ties in with another discussion on sage-devel, so I've cc'd sage-devel...) On 8/4/07, Emil Volcheck <[EMAIL PROTECTED]> wrote: > William, David, > > I see this development as an evolutionary process. NAG is unwilling > at this time to make Aldor o

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread William Stein
On 8/4/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > Shoot, this came in as I sent that last message. I have much less to say > about > this version; it's very strong. Part of me thinks that the mathematica quote > is too direct an attack... but it's from the horse's mouth, and I think tha

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread boothby
Shoot, this came in as I sent that last message. I have much less to say about this version; it's very strong. Part of me thinks that the mathematica quote is too direct an attack... but it's from the horse's mouth, and I think that the mathematical community needs to know. I don't like the

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread boothby
"The aim is to provide software that can be used to explore and experiment with mathematicas." First off, I think you don't want an extra "a" in mathematics. I think the SAGE community has, by and large, taken an anti-mathematica standpoint. ;) Second, that sentence makes SAGE sound like fluf

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread David Joyner
All these comments are excellent and are great things to say. But Andy asked us to include examples of open source math software. It is very hard to do that in 800 words and still make some point. Maybe the best thing to do is to advertise the longer (18 pages or so) version which has the Jane exa

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread Craig Citro
Hi, I've just looked at the two versions of this (the one William posted yesterday, and the one David posted today). As a quick note before I forget, there's a sentence that's duplicated in David's version today ("The following is an alphabetical list ..."). I like the succinctness of Davi

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread Justin C. Walker
On Aug 4, 2007, at 13:48 , David Joyner wrote: > > Hi: > > William Stein and I have written a draft > http://sage.math.washington.edu/home/wdj/research/oscas-ams- > notices4.pdf > which seems suitable (based on suggestions and criteria given to us by > the editor > Andy Magid). Thoughts anyone?

[sage-devel] Fwd: sage_c_lib patch

2007-08-04 Thread William Stein
-- Forwarded message -- From: Joel B. Mohler <[EMAIL PROTECTED]> Date: Aug 4, 2007 3:09 PM Subject: Re: sage_c_lib patch To: William Stein <[EMAIL PROTECTED]> Oops, here #2: Two things I should have mentioned in the first mail: 1) The only difference in the sage build scripts

[sage-devel] Re: sage_c_lib patch

2007-08-04 Thread William Stein
On 8/4/07, Joel B. Mohler <[EMAIL PROTECTED]> wrote: > William, > > The patch is attached. Great work! I'm packing up my apartment right now to move, so I might not be too responsive today. > > Ok, this seems to work on my system. It really wasn't difficult at all! The > only part that annoys

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread William Stein
Chris, Thanks for your comments -- which will help keep people from getting the wrong impression by our "opinion piece" for the AMS. (Note that it is an "opinion piece" rather than an article, which problem means it is supposed to be biased...) On 8/4/07, David Joyner <[EMAIL PROTECTED]> wrote

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread David Joyner
(1) Saying I am an author of SAGE is misleading, (2) saying either William Stein or I would benefit financially is misleading. SAGE is free and we both spend a lot of time on it (unpaid) that could be spent elsewhere, as do all the developers I know of who volunteer on any open source math program

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread Chris Chiasson
don't know if this is important: - i might have missed it, but the article doesn't seem to indicate that the authors of the article are also authors of sage (and would possibly benefit financially from ams support of sage) On Aug 4, 4:09 pm, "David Joyner" <[EMAIL PROTECTED]> wrote: > word coun

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread David Joyner
word count of about 800 On 8/4/07, Chris Chiasson <[EMAIL PROTECTED]> wrote: > > what were the criteria? > > On Aug 4, 3:48 pm, "David Joyner" <[EMAIL PROTECTED]> wrote: > > Hi: > > > > William Stein and I have written a > > drafthttp://sage.math.washington.edu/home/wdj/research/oscas-ams-notice

[sage-devel] Re: ams notices opinion column

2007-08-04 Thread Chris Chiasson
what were the criteria? On Aug 4, 3:48 pm, "David Joyner" <[EMAIL PROTECTED]> wrote: > Hi: > > William Stein and I have written a > drafthttp://sage.math.washington.edu/home/wdj/research/oscas-ams-notices4.pdf > which seems suitable (based on suggestions and criteria given to us by > the editor

[sage-devel] ams notices opinion column

2007-08-04 Thread David Joyner
Hi: William Stein and I have written a draft http://sage.math.washington.edu/home/wdj/research/oscas-ams-notices4.pdf which seems suitable (based on suggestions and criteria given to us by the editor Andy Magid). Thoughts anyone? - David Joyner --~--~-~--~~~---~--~--

[sage-devel] Re: real eigenvalues (& documentation)

2007-08-04 Thread William Stein
On 8/4/07, Robert Miller <[EMAIL PROTECTED]> wrote: > > Here is the full traceback. > > sage: M = random_matrix(RDF, 4, 4) > sage: M.eigenspaces() > --- >Traceback (most recent call > last) > /Volumes/HOME/robert/sage-2.7.

[sage-devel] Re: real eigenvalues (& documentation)

2007-08-04 Thread Robert Miller
Here is the full traceback. sage: M = random_matrix(RDF, 4, 4) sage: M.eigenspaces() --- Traceback (most recent call last) /Volumes/HOME/robert/sage-2.7.2/ in () /Volumes/HOME/robert/sage-2.7.2/matrix2.pyx in matrix2.Matri