[sage-devel] Physical DVD available

2008-04-04 Thread Robert Bradshaw
I updated the DVD on the lulu web store to 2.11. See http:// www.lulu.com/content/2309406 . Perhaps a link should be put somewhere on the main site (e.g. the downloads page?). - Robert --~--~-~--~~~---~--~~ To post to this group, send email to

[sage-devel] Re: Experimental Gröbner Bases over Rin gs via Singular CVS

2008-04-04 Thread Oliver Wienand (TU Kaiserslautern, Singular Team)
* Get the okay from Oliver Wienand the main author of the code. I think Oliver is reading this list. You have my okay and please ask if anything is unclear. At the moment I can only guarantee for the assumed correctness of the polynomial arithmetic, Gröbner basis and reduction (reduce,

[sage-devel] Re: your opinions about 0.digits()

2008-04-04 Thread vgermrk
I wrote a patch, which fixes the issue (#2232) and adds a padto- parameter (as suggested). Feel free to review :-) http://trac.sagemath.org/sage_trac/ticket/2232 -vgermrk- --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To

[sage-devel] Re: Should Sage have been mentioned here?

2008-04-04 Thread David Joyner
Yes, this was discussed in sage-delev already and added to http://wiki.sagemath.org/SAGE_in_the_News http://groups.google.com/group/sage-devel/browse_thread/thread/c954feab66c82d40/430215969bdf7556?lnk=gstq=sage+in+the+news#430215969bdf7556 (Or search Sage in the news? March 15.) On Fri, Apr 4,

[sage-devel] Ginv 1.2. SPKG

2008-04-04 Thread Martin Albrecht
with it, get the SPKG from: http://sage.math.washington.edu/home/malb/ginv-1.2-20080404.spkg and some very simple interface from: http://sage.math.washington.edu/home/malb/basis_via_ginv.py The manual is at: http://invo.jinr.ru/ginv/users_guide_en/index.html Cheers, Martin -- name: Martin

[sage-devel] Re: Should Sage have been mentioned here?

2008-04-04 Thread kcrisman
Sorry - that was during our spring break and I must have missed it. Anyway, nice to see it getting play on the MAA website as well, where I saw it first. --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from

[sage-devel] Re: proposal for interactive data input functionality in notebook

2008-04-04 Thread William Stein
On Fri, Apr 4, 2008 at 4:43 AM, Jurgis Pralgauskis [EMAIL PROTECTED] wrote: Hello, the idea was inspired by @interact but sometimes I'd need input box (or text area) not only for one block, but for the rest of worksheet the idea came when experimenting wiht matrixes (as their input

[sage-devel] Re: Ginv 1.2. SPKG

2008-04-04 Thread Michael Brickenstein
-20080404.spkg and some very simple interface from: http://sage.math.washington.edu/home/malb/basis_via_ginv.py The manual is at: http://invo.jinr.ru/ginv/users_guide_en/index.html Cheers, Martin -- name: Martin Albrecht _pgp:http://pgp.mit.edu:11371/pks/lookup?op=getsearch=0x8EF0DC99

[sage-devel] Re: tick marks

2008-04-04 Thread David Joyner
The procedure is (well, more-or-less) described on the pages http://www.sagemath.org/doc/html/prog/node72.html http://wiki.sagemath.org/TracGuidelines My suggestion is to email sage-support and (a) report the problem (include OS, example, and sage version) (b) ask if it is recommended to

[sage-devel] Re: Should Sage have been mentioned here?

2008-04-04 Thread William Stein
On Fri, Apr 4, 2008 at 5:49 AM, kcrisman [EMAIL PROTECTED] wrote: http://www.sciencedaily.com/releases/2008/03/080313124415.htm Just curious - sounds similar to the E8, and since William and massive computer time are both mentioned, sounds like a likely spot for publicity, though Sage

[sage-devel] Re: Bug Day 11

2008-04-04 Thread William Stein
On Thu, Apr 3, 2008 at 7:06 AM, mabshoff [EMAIL PROTECTED] wrote: Hello folks, it has been a while since Bug Day 10. We also had two Doc Days and two Sage Days since then, so that somewhat explains while there has been relatively activity in this direction. But before anybody can

[sage-devel] Re: Experimental Gröbner Bases over Rin gs via Singular CVS

2008-04-04 Thread Martin Albrecht
Hello Oliver, I get the following compilation error if I use the current CVS and add #define HAVE_RING2TOM #define HAVE_RINGMODN to mod2.h.in in both the Singular and kernel subdirectories. make[2]: Entering directory `/tmp/singular-3-0-4-2-20080404/src/kernel' make[2]: *** No rule to make

[sage-devel] Re: proposal for interactive data input functionality in notebook

2008-04-04 Thread dean moore
On Fri, Apr 4, 2008 at 9:30 AM, William Stein [EMAIL PROTECTED] wrote: The functionality you request above with textareas is something I definitely anticipated somebody else adding after the first version of interact. Good! The same with the spreadsheet-style input for matrices, which I

[sage-devel] hyperlinks for Colloquy users

2008-04-04 Thread David Harvey
Hi all, This message is for Sage developers who use the Colloquy IRC chat client. I have patched Colloquy so that text like #1234 gets hyperlinked to the sage trac server. Here is the patch file, which should get applied to the file Panels/ JVDirectChatPanel.m in the root of the colloquy

[sage-devel] Re: Do I need Expect to invoke Sage from a *python* script?

2008-04-04 Thread [EMAIL PROTECTED]
On Apr 3, 12:44 pm, Robert Bradshaw [EMAIL PROTECTED] wrote: sage -python simply runs the version of Python that sage installed, which is the one that has all the Sage libraries imported into it. sage -python my_big_web_app.py should work fine. OK so sage -python foo.py is like doing

[sage-devel] Re: Do I need Expect to invoke Sage from a *python* script?

2008-04-04 Thread Mike Hansen
Hi Chris, From foo.py, you should import the Sage libraries with import sage.all. If you don't want to use the libraries directly, and want a Sage process like you'd get if you were sitting down at the command-line, you can use sage0. For examples of how this is used, start up sage and run

[sage-devel] mercurial qrecord

2008-04-04 Thread Ondrej Certik
Hi, Jason has pointed out the new qrecord command in Mercurial. It was actually implemented by Kirill Smelkov, a SymPy developer (and a former darcs user), here you can find Kirill's tutorial: http://docs.sympy.org/sympy-patches-tutorial.html where he describes how he works with Mercurial and

[sage-devel] Sage Bug Day tomorrow!!!!

2008-04-04 Thread William Stein
Hi Everyone, Sage Bug Day 11 will be tomorrow, starting at 10am. We will be focused entirely on refereeing patches and getting them into Sage-3.0. Be there if you want to referee or have a patch to referee or whatever. -- William -- William Stein Associate Professor of Mathematics

[sage-devel] Sage 3.0.alpha1 released

2008-04-04 Thread mabshoff
Hello folks, here is Sage 3.0.alpha1. The bad news upfront: The gcc 4.3 compiler support didn't make it since the updated Singular SPKG is delayed due to some bugs. Martin Albrecht is working on it, so hopefully it will be in alpha2. We merged a massive number of tickets hours before alpha1

[sage-devel] Re: Do I need Expect to invoke Sage from a *python* script?

2008-04-04 Thread [EMAIL PROTECTED]
On Apr 4, 2:01 pm, Mike Hansen [EMAIL PROTECTED] wrote: In your Python program, you'd use something like s = Sage() and use the s object to interact with a separate Sage process. Mike, Thanks! I tried it and it worked!!! ... import sage.all s = sage.all.Sage() print s.factor(100) What

[sage-devel] Re: Do I need Expect to invoke Sage from a *python* script?

2008-04-04 Thread Mike Hansen
Hello, import sage.all s = sage.all.Sage() print s.factor(100) What if I wanted to pass s (the Sage object) a string such as diff(sin(x^2), x) ??? If you don't mind working with with strings, then you can use s.eval which takes in a string and returns a string as well. sage:

[sage-devel] Re: Hello

2008-04-04 Thread William Stein
On Fri, Apr 4, 2008 at 7:08 PM, Kemeron Siemens [EMAIL PROTECTED] wrote: Hi I'm Kemeron I am a student and I'm doing and independent study project with William involving Sage. The project involves adding support for other languages in Sage. I am a double math and CS major and I'm

[sage-devel] Re: Hello

2008-04-04 Thread Mike Hansen
Hi Kemeron, The first place that you'll want to look is in sage/interfaces/ . This is the directory where all of the interfaces are kept. The file template.py is a template to start with when writing new interfaces. To get a rough working copy of a new interface, you pretty much just need to

[sage-devel] Re: Sage 3.0.alpha1 released

2008-04-04 Thread mabshoff
On Apr 5, 2:35 am, mabshoff [EMAIL PROTECTED] dortmund.de wrote: Hello folks, here is Sage 3.0.alpha1. The bad news upfront: The gcc 4.3 compiler support didn't make it since the updated Singular SPKG is delayed due to some bugs. Martin Albrecht is working on it, so hopefully it will be