[sage-devel] Re: new stuff

2006-10-25 Thread William Stein
On Thu, 26 Oct 2006 00:53:01 -0500, Robert Bradshaw <[EMAIL PROTECTED]> wrote: > I've updated my source via the hg bundle (and spkg files) in http:// > sage.math.washington.edu/home/was/current/ and am currently compiling > 1.4.3.alpha. (Is there a way to get that alpha version via > mercurial?)

[sage-devel] Re: new stuff

2006-10-25 Thread Robert Bradshaw
On Oct 25, 2006, at 1:58 PM, William Stein wrote: [...] > I'll be working on the linear algebra from probably 6pm (washington > time) > to > midnight (at least). > > William I've updated my source via the hg bundle (and spkg files) in http:// sage.math.washington.edu/home/was/current/ and a

[sage-devel] Re: Floating point drift

2006-10-25 Thread William Stein
On Wed, 25 Oct 2006 23:36:57 -0500, Justin C. Walker <[EMAIL PROTECTED]> wrote: > On Oct 25, 2006, at 21:17 , didier deshommes wrote: >> On 10/25/06, William Stein <[EMAIL PROTECTED]> wrote: >>> You should do RR('61/3.0') or RR('61')/RR('3.0') instead of >>> what you wrote above. >> >> Even more

[sage-devel] Re: translations

2006-10-25 Thread boothby
> Are you asking for a translation of the existing SAGE into into > languages other than english, or a translation of the current SAGE > intro into a nice colourful well set out intro on a web page like this > one (which has obviously been done by a girl)? Please keep in mind that this is a publi

[sage-devel] Re: Floating point drift

2006-10-25 Thread Justin C. Walker
On Oct 25, 2006, at 21:17 , didier deshommes wrote: > > On 10/25/06, William Stein <[EMAIL PROTECTED]> wrote: >> You should do RR('61/3.0') or RR('61')/RR('3.0') instead of >> what you wrote above. > > Even more convenient. Is that in SAGE-1.4.1? In sage 1.4, I get an > error when I try it: > sa

[sage-devel] Re: Floating point drift

2006-10-25 Thread didier deshommes
On 10/25/06, William Stein <[EMAIL PROTECTED]> wrote: > You should do RR('61/3.0') or RR('61')/RR('3.0') instead of > what you wrote above. Even more convenient. Is that in SAGE-1.4.1? In sage 1.4, I get an error when I try it: sage: RR('61/1.0') --

[sage-devel] Re: Floating point drift

2006-10-25 Thread William Stein
On Wed, 25 Oct 2006 21:17:53 -0500, didier deshommes <[EMAIL PROTECTED]> wrote: > On 10/25/06, Bill Hart <[EMAIL PROTECTED]> wrote: >> >> When asked 61/3.0, SAGE returns: >> >> 20.332 >> >> Now I understand that floating point numbers are often rounded down to >> prevent floating poi

[sage-devel] Re: doctest issues

2006-10-25 Thread William Stein
On Wed, 25 Oct 2006 22:03:33 -0500, David Harvey <[EMAIL PROTECTED]> wrote: > I'm signing off for now... I got HAS_DICTIONARY working, but I can't get > the corresponding doctests working. > > Specifically, when I run "./sage -t devel/sage/sage/ext/*.py", it > doesn't notice the file I have

[sage-devel] Re: Floating point drift

2006-10-25 Thread didier deshommes
On 10/25/06, Bill Hart <[EMAIL PROTECTED]> wrote: > > When asked 61/3.0, SAGE returns: > > 20.332 > > Now I understand that floating point numbers are often rounded down to > prevent floating point drift. But I was wondering if rounding it down > in the manner above is quite necessary.

[sage-devel] Floating point drift

2006-10-25 Thread Bill Hart
When asked 61/3.0, SAGE returns: 20.332 Now I understand that floating point numbers are often rounded down to prevent floating point drift. But I was wondering if rounding it down in the manner above is quite necessary. Perhaps that last 2 should be a 3. Bill. --~--~-~--~

[sage-devel] Re: translations

2006-10-25 Thread David Joyner
William Stein wrote: > On Wed, 25 Oct 2006 15:45:14 -0500, David Joyner <[EMAIL PROTECTED]> wrote: > >>> I will be more than glad to translate to Spanish, even when there is >>> probably other Spanish speakers in this list. >>> >>> >> If you have the energy to translate const.tex, a big

[sage-devel] SYNAPS

2006-10-25 Thread William Stein
Hi, Anyway interested in the numerical / algebraic interface in SAGE, might want to look at http://www-sop.inria.fr/galaad/software/synaps/ It's a GPL'd C++ library for doing numerical and algebraic stuff together and seems mature. It can't build with fortran, etc. I skimmed some

[sage-devel] Re: new stuff

2006-10-25 Thread William Stein
On Wed, 25 Oct 2006 15:31:39 -0500, Robert Bradshaw <[EMAIL PROTECTED]> wrote: >> http://sage.math.washington.edu/home/was/current/ >> >> I've also put my new pyrex and ipython versions there too. > > So I'm assuming I just put the .spkg files somewhere in the tree and do > sage -b, or is t

[sage-devel] Re: translations

2006-10-25 Thread William Stein
On Wed, 25 Oct 2006 15:45:14 -0500, David Joyner <[EMAIL PROTECTED]> wrote: >> I will be more than glad to translate to Spanish, even when there is >> probably other Spanish speakers in this list. >> > > If you have the energy to translate const.tex, a big document, feel free > to add/modify > exa

[sage-devel] Re: translations

2006-10-25 Thread David Joyner
Alfredo Portes wrote: >> I was wondering what the purpose of those translations would be. Because if >> you really want to use SAGE you have to speak English (for now). So if >> somebody who doesn't speak English is convinced to try SAGE because of such a >> tutorial he will not be able to use SAG

[sage-devel] Re: new stuff

2006-10-25 Thread William Stein
On Wed, 25 Oct 2006 12:08:44 -0500, Robert Bradshaw <[EMAIL PROTECTED]> wrote: > This is way cool! If you issues with the current tree are the linear > algebra stuff, it can't be in much worse shape than mine--can I pull? > Also, did you want any more help with the linear algebra stuff? Yes,

[sage-devel] Re: translations

2006-10-25 Thread Alfredo Portes
> I was wondering what the purpose of those translations would be. Because if > you really want to use SAGE you have to speak English (for now). So if > somebody who doesn't speak English is convinced to try SAGE because of such a > tutorial he will not be able to use SAGE afterward. > I have to

[sage-devel] Re: translations

2006-10-25 Thread Martin Albrecht
On Wednesday 25 October 2006 18:12, William Stein wrote: > On Wed, 25 Oct 2006 10:34:55 -0500, Bill Hart <[EMAIL PROTECTED]> wrote: > > Are you asking for a translation of the existing SAGE into into > > languages other than english, or a translation of the current SAGE > > intro into a nice colou

[sage-devel] Re: ?? for Pyrex-defined functions

2006-10-25 Thread Fernando Perez
On 10/25/06, William Stein <[EMAIL PROTECTED]> wrote: > > Fernando, > > I just implemented "??" source code introspection for Pyrex-defined > function for SAGE. Great, thanks for the patch. I'll apply it later to the ipython SVN trunk. Cheers, f --~--~-~--~~~---~--

[sage-devel] Re: translations

2006-10-25 Thread William Stein
On Wed, 25 Oct 2006 10:34:55 -0500, Bill Hart <[EMAIL PROTECTED]> wrote: > > Are you asking for a translation of the existing SAGE into into > languages other than english, or a translation of the current SAGE > intro into a nice colourful well set out intro on a web page like this > one (which h

[sage-devel] Re: translations

2006-10-25 Thread Bill Hart
Are you asking for a translation of the existing SAGE into into languages other than english, or a translation of the current SAGE intro into a nice colourful well set out intro on a web page like this one (which has obviously been done by a girl)? --~--~-~--~~~---~--

[sage-devel] translations

2006-10-25 Thread William Stein
Does anybody want to make a translation of a SAGE intro like this? http://cocoa.dima.unige.it/WhatIsCoCoA/WhatIsCoCoA-English.html --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to

[sage-devel] Re: new stuff

2006-10-25 Thread William Stein
On Wed, 25 Oct 2006 07:48:16 -0500, didier deshommes <[EMAIL PROTECTED]> wrote: > I can't wait to see this one! I also implemented "sage -tnew", which tests only the sage library code that has changed since you last recorded with hg_sage.record(). You had requested this a while ago. Will

[sage-devel] Re: new stuff

2006-10-25 Thread didier deshommes
On 10/25/06, William Stein <[EMAIL PROTECTED]> wrote: > > Hi, > > I just wanted to mention that while working on the linear algebra, etc., > in SAGE > tonight, I got tired of waiting for the nice new Pyrex-relatd features > several people > have talked with me about. So I completely implemented s

[sage-devel] Re: new stuff

2006-10-25 Thread David Harvey
On Oct 25, 2006, at 5:02 AM, William Stein wrote: > * foo?? now gives the source code of foo now, even if foo > is > defined > in Pyrex. [...] > The source code brick wall you get when you hit Pyrex > code in > the > interpreter is gone.

[sage-devel] Re: new stuff

2006-10-25 Thread Martin Albrecht
On Wednesday 25 October 2006 11:02, William Stein wrote: > Hi, > > I just wanted to mention that while working on the linear algebra, etc., > in SAGE tonight, I got tired of waiting for the nice new Pyrex-relatd > features several people have talked with me about. So I completely > implemented so

[sage-devel] new stuff

2006-10-25 Thread William Stein
Hi, I just wanted to mention that while working on the linear algebra, etc., in SAGE tonight, I got tired of waiting for the nice new Pyrex-relatd features several people have talked with me about. So I completely implemented some of them: * foo?? now gives the source code of fo

[sage-devel] ?? for Pyrex-defined functions

2006-10-25 Thread William Stein
Fernando, I just implemented "??" source code introspection for Pyrex-defined function for SAGE. E.g., one can now do this: sage: n = Mod(3,7)# a Pyrex extension class sage: n.is_zero?? Type: builtin_function_or_method Base Class: String Form: Namespace: Interactive