[sage-support] Re: shift-return, shift-enter, click-mouse-on-evaluate. on evaluating a cell in a notebook

2009-04-21 Thread Johan Oudinet
On Tue, Apr 21, 2009 at 3:25 PM, Nasser Abbasi wrote: > > > > On Apr 21, 4:57 am, kcrisman wrote: >> Hi Nasser, >> >> Just out of curiosity, what about Shift-Return (as opposed to Shift- >> Enter)?  If I use my thumb, I can even press both with the same >> finger, though usually I use 2nd and 3r

[sage-support] factoring polynomials

2009-04-21 Thread drupel
I am hoping to be able to factor a single variable polynomial with positive coefficients onto factors that only involve positive coefficients. For example I would like to factor q^10+q^8+q^6+q^4+q^2+1 as (q^2 + 1)*(q^8+q^4+1) rather than (q^2 + 1)* (q^2 - q + 1)*(q^2 + q + 1)*(q^4 - q^2 + 1) as t

[sage-support] Re: old snapshots take a *lot* of space

2009-04-21 Thread mabshoff
On Apr 21, 11:27 pm, Rob Beezer wrote: > Jason, > > Have a look at: > > http://trac.sagemath.org/sage_trac/ticket/5371 > > http://trac.sagemath.org/sage_trac/ticket/5459 > > There are few other tickets about that are relevant, as well. 3.4.1 should have most of those (except the default change

[sage-support] Re: old snapshots take a *lot* of space

2009-04-21 Thread Rob Beezer
Jason, Have a look at: http://trac.sagemath.org/sage_trac/ticket/5371 http://trac.sagemath.org/sage_trac/ticket/5459 There are few other tickets about that are relevant, as well. Rob On Apr 21, 7:46 pm, Jason Grout wrote: > I was just troubleshooting why my sage notebook is slowing way down

[sage-support] Re: Can't get away from Sage 3.4 login prompt to start notebook

2009-04-21 Thread William Stein
On Tue, Apr 21, 2009 at 10:02 PM, mabshoff wrote: > > > > On Apr 21, 9:45 pm, William Stein wrote: >> 2009/4/21 mabshoff : >> >> >> >> > On Apr 21, 3:55 pm, "Greg Grunberg" wrote: >> >> > Hi Greg, >> >> >> Attached as a .JPG file is the requested screenshot. >> >> >> Greg Grunberg >> >> > The s

[sage-support] Re: Can't get away from Sage 3.4 login prompt to start notebook

2009-04-21 Thread mabshoff
On Apr 21, 9:45 pm, William Stein wrote: > 2009/4/21 mabshoff : > > > > > On Apr 21, 3:55 pm, "Greg Grunberg" wrote: > > > Hi Greg, > > >> Attached as a .JPG file is the requested screenshot. > > >> Greg Grunberg > > > The screenshot reveals that your CPU is not advanced enough to run > > this

[sage-support] Re: Can't get away from Sage 3.4 login prompt to start notebook

2009-04-21 Thread William Stein
2009/4/21 mabshoff : > > On Apr 21, 3:55 pm, "Greg Grunberg" wrote: > > Hi Greg, > >> Attached as a .JPG file is the requested screenshot. >> >> Greg Grunberg > > The screenshot reveals that your CPU is not advanced enough to run > this binary build of Sage, i.e. it is missing SSE3 instructions.

[sage-support] Re: old snapshots take a *lot* of space

2009-04-21 Thread William Stein
2009/4/21 Jason Grout : > > I was just troubleshooting why my sage notebook is slowing way down, > especially in saving and stopping.  Michael Abshoff suggested looking at > the snapshots directory.  I discovered that I had over 7 gigs in my sage > notebook directory, and most of my worksheets (si

[sage-support] old snapshots take a *lot* of space

2009-04-21 Thread Jason Grout
I was just troubleshooting why my sage notebook is slowing way down, especially in saving and stopping. Michael Abshoff suggested looking at the snapshots directory. I discovered that I had over 7 gigs in my sage notebook directory, and most of my worksheets (simple text, maybe an image or t

[sage-support] Re: Can't get away from Sage 3.4 login prompt to start notebook

2009-04-21 Thread mabshoff
On Apr 21, 3:55 pm, "Greg Grunberg" wrote: Hi Greg, > Attached as a .JPG file is the requested screenshot. > > Greg Grunberg The screenshot reveals that your CPU is not advanced enough to run this binary build of Sage, i.e. it is missing SSE3 instructions. You can force it to run anyway (see t

[sage-support] Re: Errors building sage on Linux: jinja and clisp

2009-04-21 Thread mabshoff
On Apr 21, 4:49 pm, meanerelk wrote: > Sure, here is the full output:http://www.sendspace.com/file/iulbgo > > Starting the notebook with various other arguments causes problems in > other ways, too. For instance, if I start it with "notebook > (address='', secure=True)" I get a modal dialog say

[sage-support] Re: Errors building sage on Linux: jinja and clisp

2009-04-21 Thread meanerelk
Sure, here is the full output: http://www.sendspace.com/file/iulbgo Starting the notebook with various other arguments causes problems in other ways, too. For instance, if I start it with "notebook (address='', secure=True)" I get a modal dialog saying "No hostname specified". Here is the output

[sage-support] Re: shift-return, shift-enter, click-mouse-on-evaluate. on evaluating a cell in a notebook

2009-04-21 Thread Minh Nguyen
Hi kcrisman, On Tue, Apr 21, 2009 at 2:09 PM, kcrisman wrote: > >> >> Yes. SHIFT-RETURN could be done with one hand because as you said, the >> RETURN key is in a very close proximity to the SHIFT key (on my >> keyboard at least). >> >> The problem though, to do this with one hand, one must twis

[sage-support] Bug related to ticket #5486

2009-04-21 Thread Florian
Hi! I am running SAGE 3.4.rc1 with patch #5486 applied, and the bug described in ticket #5486 seems to be fixed by the patch. The following call, however, still leads to the same error: R=PolynomialRing(GF(2),['x%d'%(i+1) for i in range(21)],order='lex') R.inject_variables() I=ideal([x2 + x1*x2

[sage-support] Re: Can't get away from Sage 3.4 login prompt to start notebook

2009-04-21 Thread William Stein
On Tue, Apr 21, 2009 at 1:56 PM, Greg Grunberg wrote: > I am a (would-be) new user of Sage.  My Athlon-processor desktop computer > uses Microsoft Windows XP Home Edition with Service Pack 3.  To protect > against malware, I use the Symantec Endpoint Protection program, which seems > to be an ins

[sage-support] Re: Why plot() won't plot this function?

2009-04-21 Thread Jason Grout
Stan Schymanski wrote: > Hi William, > > I just stumbled over this message and found that the following is even > faster: > > var('t') > W(t)=95*sqrt(t)*sin(t/6)^2 > R(t)=275*sin(t/3)^2 > F = (W-R)._fast_float_('t') > def A(t): > return 1200 + numerical_integral(F,0,t)[0] > > plot(A, (t,0,18

[sage-support] Can't get away from Sage 3.4 login prompt to start notebook

2009-04-21 Thread Greg Grunberg
I am a (would-be) new user of Sage. My Athlon-processor desktop computer uses Microsoft Windows XP Home Edition with Service Pack 3. To protect against malware, I use the Symantec Endpoint Protection program, which seems to be an institutional version of the Norton internet security products.

[sage-support] Re: Why plot() won't plot this function?

2009-04-21 Thread Stan Schymanski
Hi William, I just stumbled over this message and found that the following is even faster: var('t') W(t)=95*sqrt(t)*sin(t/6)^2 R(t)=275*sin(t/3)^2 F = (W-R)._fast_float_('t') def A(t): return 1200 + numerical_integral(F,0,t)[0] plot(A, (t,0,18)) For reasons I have still not understood, fast

[sage-support] Re: I was using sage-3.1.4 upgrade to 3.4 and have memory issues

2009-04-21 Thread Jorge E . ´Sanchez Sanchez
I have just installed sage-vmware-3.4 on a Windows Vista host with 1GB and it runs whitout any problem the virtual machine vmware version is 2.5.2. SALUDOS Jorge From: hnr...@hotmail.com To: sage-support@googlegroups.com Subject: [sage-support] Re: I was using sage-3.1.4 upgrade to 3.4 and ha

[sage-support] Re: unevaluated input (det, int, ....)

2009-04-21 Thread kcrisman
On Apr 19, 12:42 pm, "ma...@mendelu.cz" wrote: > Hell, I think that my question is related > tohttp://groups.google.cz/group/sage-support/browse_thread/thread/7cb33... > > How can I write a function which takes determinant of matrix A below > and perfoms Laplace expansion along the last row, a

[sage-support] Re: sage/moin moin wiki, jsmath question

2009-04-21 Thread gerhard
Thank you. Did that. Now I get the wiki, but when I try to create a starting page, I now get a message "You are not allowed to edit this page" Any guess as to the identity of "You?", or rather the directory it is trying to create a page in? Thanks, -gerhard --~--~-~--~~---

[sage-support] Re: shift-return, shift-enter, click-mouse-on-evaluate. on evaluating a cell in a notebook

2009-04-21 Thread Alec Mihailovs
In Windows, such things, as well as any other key (and mouse) remapping can be done using an autohotkey script, http://www.autohotkey.com/ Alec Mihailovs --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe fro

[sage-support] Re: Having a SAGE Math web server on a low cost web hosting site

2009-04-21 Thread William Stein
On Tue, Apr 21, 2009 at 10:20 AM, Gerald Smith wrote: > Dear Gentlemen, > > I noticed that the MOODLE educational system is now widely available as a > free option at a large proportion of the most popular free/low cost web > hosting sites. I myself verified that it took only a few minutes to set

[sage-support] Re: jsmath fonts bafflement

2009-04-21 Thread Jason Grout
Kevin Horton wrote: > On 21 Apr 2009, at 11:38, Jason Grout wrote: > >> dpvc wrote: >>> OK, from the testing that I've done, it looks like this is, indeed, >>> the problem, and you won't have to do the testing that I suggested. >>> >>> It turns out that this problem was fixed in version 3.6b of j

[sage-support] Having a SAGE Math web server on a low cost web hosting site

2009-04-21 Thread Gerald Smith
Dear Gentlemen, I noticed that the MOODLE educational system is now widely available as a free option at a large proportion of the most popular free/low cost web hosting sites. I myself verified that it took only a few minutes to set up a fully functioning MOODLE server at zero cost to me. This

[sage-support] Minor sage 3.4/jsMath3.6b rendering issue in IE7

2009-04-21 Thread Kevin Horton
I'm running sage 3.4 with jsMath 3.6b on OS X 10.5.6. I noted a small jsMath rendering issue when viewing a worksheet using Internet Explorer 7 on Win XP. The issue is not present with Firefox on Win XP, nor is it present on OS X. A gif file showing the problem is available at: http://ww

[sage-support] Re: jsmath fonts bafflement

2009-04-21 Thread Kevin Horton
On 21 Apr 2009, at 11:38, Jason Grout wrote: > dpvc wrote: >> OK, from the testing that I've done, it looks like this is, indeed, >> the problem, and you won't have to do the testing that I suggested. >> >> It turns out that this problem was fixed in version 3.6b of jsMath, >> and you are running

[sage-support] Re: I was using sage-3.1.4 upgrade to 3.4 and have memory issues

2009-04-21 Thread Jorge E . ´Sanchez Sanchez
Hi, first I want to thank you for your fast help and appropriate answering to my e-mail, I am sending this to tell you what finally happen with my sage-vmware upgrade. a) I tried to install again sage-3.4 making the changes to memsize in sage_vmx.vmx but this did not work at all,

[sage-support] Re: jsmath fonts bafflement

2009-04-21 Thread Jason Grout
dpvc wrote: > OK, from the testing that I've done, it looks like this is, indeed, > the problem, and you won't have to do the testing that I suggested. > > It turns out that this problem was fixed in version 3.6b of jsMath, > and you are running 3.6a, so if you download the latest version of > js

[sage-support] Re: jsmath fonts bafflement

2009-04-21 Thread dpvc
OK, from the testing that I've done, it looks like this is, indeed, the problem, and you won't have to do the testing that I suggested. It turns out that this problem was fixed in version 3.6b of jsMath, and you are running 3.6a, so if you download the latest version of jsMath and replace the cop

[sage-support] Re: sage/moin moin wiki, jsmath question

2009-04-21 Thread William Stein
On Tue, Apr 21, 2009 at 7:18 AM, gerhard wrote: > > OK, I tried > (and probably did it wrong: I simply copied the spkg into > the spkg/optional and ran   sage -i moin-1.7.2.p0.spkg) You have to apply the patch trac_3693-combined.patch at http://trac.sagemath.org/sage_trac/ticket/3693 to the Sa

[sage-support] Re: shift-return, shift-enter, click-mouse-on-evaluate. on evaluating a cell in a notebook

2009-04-21 Thread Kevin Horton
On 21 Apr 2009, at 10:23, Jason Grout wrote: > > Nasser Abbasi wrote: >> >> Hello; >> >> It is a bit annoying having to hit 2 keys (i.e. reach out and use >> both >> hands) each time in order to evaluate a cell in sage notebook. >> >> I am using windows, and I have to hit SHIFT-ENTER, or SHIFT-

[sage-support] Re: shift-return, shift-enter, click-mouse-on-evaluate. on evaluating a cell in a notebook

2009-04-21 Thread Jason Grout
Nasser Abbasi wrote: > > Hello; > > It is a bit annoying having to hit 2 keys (i.e. reach out and use both > hands) each time in order to evaluate a cell in sage notebook. > > I am using windows, and I have to hit SHIFT-ENTER, or SHIFT-RETURN, or > I could use the mouse, point it to the little

[sage-support] Re: sage/moin moin wiki, jsmath question

2009-04-21 Thread gerhard
OK, I tried (and probably did it wrong: I simply copied the spkg into the spkg/optional and ran sage -i moin-1.7.2.p0.spkg) So now I get to figure out how to get rid of it, or simply recompile sage with the next release :-)... --- Any way, the result was as follo

[sage-support] Re: shift-return, shift-enter, click-mouse-on-evaluate. on evaluating a cell in a notebook

2009-04-21 Thread kcrisman
> > Yes. SHIFT-RETURN could be done with one hand because as you said, the > RETURN key is in a very close proximity to the SHIFT key (on my > keyboard at least). > > The problem though, to do this with one hand, one must twist the thumb > in 90 degree angle as one it hitting on RETURN key with th

[sage-support] Re: jsmath fonts bafflement

2009-04-21 Thread Kevin Horton
On 21 Apr 2009, at 06:53, dpvc wrote: > As an experiment, if you could insert the lines > > > jsMath.Autoload = {root: "https://99.240.209.8:8000/"} > > > to the font test HTML file just before the script tag where jsMat

[sage-support] Re: shift-return, shift-enter, click-mouse-on-evaluate. on evaluating a cell in a notebook

2009-04-21 Thread Nasser Abbasi
On Apr 21, 4:57 am, kcrisman wrote: > Hi Nasser, > > Just out of curiosity, what about Shift-Return (as opposed to Shift- > Enter)?  If I use my thumb, I can even press both with the same > finger, though usually I use 2nd and 3rd fingers.   Or does that not > work with your keyboard configurat

[sage-support] Re: shift-return, shift-enter, click-mouse-on-evaluate. on evaluating a cell in a notebook

2009-04-21 Thread kcrisman
Hi Nasser, Just out of curiosity, what about Shift-Return (as opposed to Shift- Enter)? If I use my thumb, I can even press both with the same finger, though usually I use 2nd and 3rd fingers. Or does that not work with your keyboard configuration? Hope we can help you resolve this soon! -

[sage-support] Re: jsmath fonts bafflement

2009-04-21 Thread dpvc
OK, thanks for the detailed description of what is happening. Now this makes me think that this IS a jsMath bug, and not an improper image font installation. If the image fonts are working in Firefox, then they are installed properly. The error you are getting about jsMath thinking that you are

[sage-support] Re: shift-return, shift-enter, click-mouse-on-evaluate. on evaluating a cell in a notebook

2009-04-21 Thread Minh Nguyen
Hi Nasser, On Tue, Apr 21, 2009 at 10:05 AM, Nasser Abbasi wrote: > > > > On Apr 21, 1:40 am, Minh Nguyen wrote: > >> >> > But it would be much easier to have ONE key. In Maple, the RETURN key >> > will cause evaluation, and in Mathematica the ENTER key. >> > >> That statement about Mathematic

[sage-support] Re: shift-return, shift-enter, click-mouse-on-evaluate. on evaluating a cell in a notebook

2009-04-21 Thread Nasser Abbasi
On Apr 21, 1:40 am, Minh Nguyen wrote: > > > But it would be much easier to have ONE key.  In Maple, the RETURN key > > will cause evaluation, and in Mathematica the ENTER key. > > That statement about Mathematica is very strange to me. With an > install of Mathematica 6 out of the box and no

[sage-support] Re: shift-return, shift-enter, click-mouse-on-evaluate. on evaluating a cell in a notebook

2009-04-21 Thread Minh Nguyen
Hi Nasser, On Tue, Apr 21, 2009 at 8:21 AM, Nasser Abbasi wrote: > > > Hello; > > It is a bit annoying having to hit 2 keys (i.e. reach out and use both > hands) each time in order to evaluate a cell in sage notebook. > > I am using windows, and I have to hit SHIFT-ENTER, or SHIFT-RETURN, or > I

[sage-support] shift-return, shift-enter, click-mouse-on-evaluate. on evaluating a cell in a notebook

2009-04-21 Thread Nasser Abbasi
Hello; It is a bit annoying having to hit 2 keys (i.e. reach out and use both hands) each time in order to evaluate a cell in sage notebook. I am using windows, and I have to hit SHIFT-ENTER, or SHIFT-RETURN, or I could use the mouse, point it to the little 'evaluate' link below the cell, which

[sage-support] Re: sage interact. Can one run it on the web?

2009-04-21 Thread mabshoff
On Apr 21, 1:07 am, Nasser Abbasi wrote: Hi, > Simple question I hope. I see a number of interesting sage interaction > code here:http://wiki.sagemath.org/interact > > Right now, to run any, I copy the code to my open notebook in the > browser (I am on windows, so I am using VMWare and access

[sage-support] sage interact. Can one run it on the web?

2009-04-21 Thread Nasser Abbasi
Simple question I hope. I see a number of interesting sage interaction code here: http://wiki.sagemath.org/interact Right now, to run any, I copy the code to my open notebook in the browser (I am on windows, so I am using VMWare and access sage via browser), then I evaluate the code copied to be

[sage-support] solution_dict trouble?

2009-04-21 Thread Maurizio
why is solution_dict not recognized in this case? sage: a 494000*(1.44468576e-24*s + 1.214292456e-15) + 2.4078096e-11 sage: type(a) sage: solve(a,s, solution_dict = True) Traceback (click to the left for traceback) ... TypeError: solve() got an unexpected keyword argument 'solution_dict' T

[sage-support] Re: Desperately in need of help...

2009-04-21 Thread Timothy Clemans
On Tue, Apr 21, 2009 at 2:39 AM, Minh Nguyen wrote: > > Hi, > > On Tue, Apr 21, 2009 at 5:44 AM, Yo-Yo wrote: >> >> Hello all. >> hope everything is well w/ you all. I am in need of help. I have >> downloaded the newest version of sage and haven't been able to use it. >> I am getting an error wh