[sage-support] Re: Mac OS X 10.4 32bit G4 Support

2009-06-15 Thread paramaniac
I've tried ./sage -bdist 4.0.1-OSX10.4-PowerPC, the new Sage folder is now 1.36GB and the .dmg file dwindled to 365MB: http://n.ethz.ch/student/lukasre/download/ Sorry for waisting your time. Regards, Lukas --~--~-~--~~~---~--~~ To post to this group, send email to

[sage-support] Re: Mac OS X 10.4 32bit G4 Support

2009-06-15 Thread paramaniac
I've tried ./sage -bdist 4.0.1-OSX10.4-PowerPC, the new Sage folder is now 1.36GB and the .dmg file dwindled to 365MB: http://n.ethz.ch/student/lukasre/download/ Sorry for wasting your time. Regards, Lukas --~--~-~--~~~---~--~~ To post to this group, send email to

[sage-support] Re: www.sagenb.org vs alpha.sagenb.org

2009-06-15 Thread William Stein
> The main purpose of my email was to make a point about "trusting" the > answers being crucial to the sage project. After sending the email I > realised another viewpoint: if you stuck to a "safe" version of sage > on sagenb.org, few people would use the alpha server and you'd lose a > great oppo

[sage-support] Re: Posting in sage-windows

2009-06-15 Thread William Stein
On Mon, Jun 15, 2009 at 1:04 AM, kilucas wrote: > > My apologies for posting about the sage-windows group within the sage- > support group but I posted 3 messages (two replies and a new topic) > into sage-windows a couple of weeks back and they're still not showing > up in the message lists. And I

[sage-support] Re: Dimensional Analysis or Unit Conversion capability?

2009-06-15 Thread Maurizio
I am wondering whether somebody contacted the author. Let me cite him (everything is better explained in the wiki): - I have another idea for further development, which is more technical. It is to remove the unit dictionary stored as Unum's class attributes (which is the cornerstone of the curre

[sage-support] Re: Dimensional Analysis or Unit Conversion capability?

2009-06-15 Thread William Stein
On Mon, Jun 15, 2009 at 12:24 PM, Maurizio wrote: > > I am wondering whether somebody contacted the author. > > Let me cite him (everything is better explained in the wiki): > > - I have another idea for further development, which is more > technical. It is to remove the unit dictionary stored as

[sage-support] Re: linbox bug?

2009-06-15 Thread William Stein
On Wed, Jun 10, 2009 at 6:03 PM, Yann wrote: > > -- > | Sage Version 4.0.1, Release Date: 2009-06-06                       | > | Type notebook() for the GUI, and license() for information.        | > --

[sage-support] drawing graphs

2009-06-15 Thread Dominique Manchon
Hello! I'm a newcomer into Sage and Python. When I want to draw some graphical representation of graphs I get problems : the vertices are partially cut-off. They almost disappear when the graph looks like a vertical ladder. For example: arbre1={0:[1],1:[]} arbre2={0:[1,2],1:[],2:[]} A1=Graph(arb

[sage-support] Re: Inheritance from sage.symbolic.expression.Expression

2009-06-15 Thread Nicolas
Dear Burcin Thanks for all It seems the patch works fine for my application, at least this is what the first tests says ! I will get back to here if I see issues Nicolas On 12 juin, 11:22, Burcin Erocal wrote: > Hi Nicolas, > > On Fri, 12 Jun 2009 02:09:08 -0700 (PDT) > > Nicolas wrote: > >

Fwd: [linbox-devel] Re: [sage-support] linbox bug?

2009-06-15 Thread William Stein
Hi Yann (and sage-support), This is from a linbox developer (see below). This will be fixed by: (1) upgrading -- actually, we *already* use linbox-1.1.6 in sage, so ... (2) making it so minpoly by default just raises a NotImplementedError, however minpoly(proof=False) will call minpol

[sage-support] Re: drawing graphs

2009-06-15 Thread William Stein
On Mon, Jun 15, 2009 at 12:55 PM, Dominique Manchon wrote: > > Hello! > > I'm a newcomer into Sage and Python. When I want to draw some > graphical > representation of graphs I get problems : the vertices are partially > cut-off. They almost disappear when the graph looks like a vertical > ladder.

[sage-support] Re: Multiply first terms of Dirichlet powerseries

2009-06-15 Thread William Stein
On Wed, Jun 10, 2009 at 4:14 PM, Ton Biegstraaten wrote: > Hi, > As an example I multiplied the first terms of 2 Dirichlet powerseries. The > result is also a Dirichlet powerserie, but how do I get the result in that > shape? > --- > > sage: a(x) = sum([1/(n^x) for n in range(1,4)]) > sage: b(x) =

Re: [linbox-devel] Re: [sage-support] linbox bug?

2009-06-15 Thread William Stein
2009/6/15 Jean-Guillaume Dumas : > > William Stein wrote: >> On Wed, Jun 10, 2009 at 6:03 PM, Yann wrote: >> >>> -- >>> | Sage Version 4.0.1, Release Date: 2009-06-06                       | >>> | Type notebook() for the GUI, and

[sage-support] Re: Using multiple cores with Sage under VMWare Player

2009-06-15 Thread William Stein
On Tue, Jun 9, 2009 at 4:44 AM, James Parson wrote: > >> >> Here's a really dumb thing you could do. >> >> (1) Make a copy of sage-vmware-* to another directory. >> >> (2) Run both vmware's at the same time. >> >> That'll definitely use both cores on your computer. > > Indeed! That's what I ended

[sage-support] notebook.setup() problem

2009-06-15 Thread lenient7
Hello everyone, I am very new to the sage. I tried to use the sage from a remote client. On that regard, I am running the Sage 4.0.1 on OpenSUSE 11.1 64bit edition. However when I am trying to run notebook with 'secure=True' option, it gives errors which looks like coming from notebook.setup().

[sage-support] Re: notebook.setup() problem

2009-06-15 Thread William Stein
On Mon, Jun 15, 2009 at 5:03 PM, lenient7 wrote: > > Hello everyone, > > I am very new to the sage. > > I tried to use the sage from a remote client. On that regard, I am > running the Sage  4.0.1 on OpenSUSE 11.1 64bit edition. However when I > am trying to run notebook with 'secure=True' option,

[sage-support] ANN: openopt 0.24 - free numerical optimization framework

2009-06-15 Thread dmitrey
Hi all, OpenOpt 0.24, a free Python-written numerical optimization framework with some own solvers and connections to tens of 3rd party ones, has been released. BSD license allows to use it in both free opensource and commercial closed-code software. Currently we have ~80 unique visitors daily,

[sage-support] Re: Posting in sage-windows

2009-06-15 Thread Craig Citro
>> My apologies for posting about the sage-windows group within the sage- >> support group but I posted 3 messages (two replies and a new topic) >> into sage-windows a couple of weeks back and they're still not showing >> up in the message lists. And I wasn't sure how else to ask for help in >> po

[sage-support] Re: notebook.setup() problem

2009-06-15 Thread lenient7
Thank you William, I am seriously considering learning Python. In any case, it looks like that I need to be versatile with Python to use Sage well. On Jun 15, 11:39 am, William Stein wrote: > On Mon, Jun 15, 2009 at 5:03 PM, lenient7 wrote: > > > Hello everyone, > > > I am very new to the sage.

[sage-support] Re: notebook.setup() problem

2009-06-15 Thread William Stein
On Mon, Jun 15, 2009 at 6:48 PM, lenient7 wrote: > > Thank you William, > > I am seriously considering learning Python. In any case, it looks like > that I need to be versatile with Python to use Sage well. Check out this awesome free book: http://www.diveintopython.org/ My favorite non-free Py

[sage-support] Re: Mac OS X 10.4 32bit G4 Support

2009-06-15 Thread gsw
On 12 Jun., 08:55, paramaniac wrote: > After 9 hours of hard work, my brave PowerBook G4 800MHz 1GB managed Well, imagine how hard my brave PowerBook G4 550 MHz 768MB has to work ... and it did build all the Sage OS X 10.4 PPC G4 versions from 3.4 on. This also explains why these builds are usua

[sage-support] Re: Dimensional Analysis or Unit Conversion capability?

2009-06-15 Thread Robert Dodier
On Jun 15, 4:24 am, Maurizio wrote: > precisely, basic units (as meter, second, etc) are, by definition, > terminal unums (without references); derived units (as Newton, Joule, > etc) have a dictionary with, as keys, unums representing basic/derived > units, and, as values, their exponents; fina

[sage-support] Notebook upload/download problems

2009-06-15 Thread JoelS
Since version 3.4 or so I haven't been able to either upload worksheets to my Sage notebook nor download from the notebook to a file on my computer. This problem is independent of default web browser, and exists equally on both my Mac G4 Powerbook and intel Macbook. * (1) When trying to down

[sage-support] Re: notebook.setup() problem

2009-06-15 Thread Mike Hansen
On Mon, Jun 15, 2009 at 9:59 AM, William Stein wrote: >>> It's completely broken.  This is a new bug in Sage-4.0, which was >>> introduced by factoring dsage out from the core sage library, I think >>> by Mike Hansen.  I've opened a blocker ticket for this: >>> >>> http://trac.sagemath.org/sage_tr

[sage-support] Re: Dimensional Analysis or Unit Conversion capability?

2009-06-15 Thread Maurizio
Very interesting... so how would be the best way to do this with symbolics in SAGE? I think the recent switch to pynac requires the community some time to learn how to use it. Nonetheless, I sent an email to the author of Unum, so he could at least point out some suggestions, if not directly hel

[sage-support] Re: Posting in sage-windows

2009-06-15 Thread kilucas
On Jun 15, 9:32 am, Craig Citro wrote: > >> My apologies for posting about the sage-windows group within the sage- > >> support group but I posted 3 messages (two replies and a new topic) > >> into sage-windows a couple of weeks back and they're still not showing > >> up in the message lists. A

[sage-support] factor

2009-06-15 Thread Mikie
Is there anyway to get the factor function to factor an expression without using QQ['x'].0? I want just integer factors. I have created a Twisted server using Sage to do calculations from a form. When I put QQ['x'].0 into the sage script I get a systax on the period. It does work from the comman

[sage-support] Re: drawing graphs

2009-06-15 Thread mark mcclure
On Jun 15, 10:38 am, William Stein wrote: > On Mon, Jun 15, 2009 at 12:55 PM, Dominique > Manchon wrote: > > > Hello! > > > I'm a newcomer into Sage and Python. When I want to draw some > > graphical representation of graphs I get problems > > Despite years of work, drawing graphs in Sage is stil

[sage-support] Re: drawing graphs

2009-06-15 Thread William Stein
On Tue, Jun 16, 2009 at 12:27 AM, mark mcclure wrote: > > On Jun 15, 10:38 am, William Stein wrote: >> On Mon, Jun 15, 2009 at 12:55 PM, Dominique >> Manchon wrote: >> >> > Hello! >> >> > I'm a newcomer into Sage and Python. When I want to draw some >> > graphical representation of graphs I get p

[sage-support] Re: factor

2009-06-15 Thread William Stein
On Mon, Jun 15, 2009 at 10:54 PM, Mikie wrote: > > Is there anyway to get the factor function to factor an expression > without using QQ['x'].0?  I want just integer factors. I don't understand what you mean by "integer factors"? Can you give an example? > I have created a Twisted server using

[sage-support] Re: Notebook upload/download problems

2009-06-15 Thread William Stein
On Mon, Jun 15, 2009 at 8:35 PM, JoelS wrote: > > Since version 3.4 or so I haven't been able to either upload > worksheets to my Sage notebook nor download from the notebook to a > file on my computer. This problem is independent of default web > browser, and exists equally on both my Mac G4 Powe

[sage-support] Re: Notebook upload/download problems

2009-06-15 Thread JoelS
Thanks William. That did the trick! ... JoelS On Jun 15, 3:58 pm, William Stein wrote: > On Mon, Jun 15, 2009 at 8:35 PM, JoelS wrote: > > > Since version 3.4 or so I haven't been able to either upload > > worksheets to my Sage notebook nor download from the notebook to a > > file on my comput

[sage-support] Re: drawing graphs

2009-06-15 Thread Rado
> Here, for example, is the Cayley graph of the alternating group A5: > > A = AlternatingGroup(5) > G = Graph(A.cayley_graph()) > s = G.graphviz_string() > f = open('graphfile.dot', 'w') > f.write(s) > f.close() > Actually for this example graphviz's neato (i.e. spring model) doesn't do much bett