[sage-support] Problems installing sage in ubuntu-9.10 amd64

2010-02-12 Thread Jorge E . ´Sanchez Sanchez
Dear support group, after typing a Yes to an update notification of Ubuntu-9.04 to 9.10 it became unstable, first in an unnoticed way, until finally all my installation crashes in a sudden "unable to boot". So I reinstall linux 9.10 from zero and I also could install sage-4.3.2 from sources

[sage-support] Re: can't get notebook running: help!

2010-02-12 Thread zsharon
On Feb 12, 9:57 pm, Josh wrote: > sage 4.2.1 / virtualbox 3.2.1 / ff 3.5.7 / win7 > Something that you could try if it turns out that win7 is causing the trouble: Run ubuntu through vmware, and then run sage in ubuntu. > > I restarted VirtualBox, restarted sage, and tried to restart > notebook.

Re: [sage-support] can't get notebook running: help!

2010-02-12 Thread William Stein
On Fri, Feb 12, 2010 at 7:57 PM, Josh wrote: > sage 4.2.1 / virtualbox 3.2.1 / ff 3.5.7 / win7 > > First: > > VirtualBox has stopped talking to Firefox; I get an "Unable to > Connect" error page when I go to the IP given by the Sage intro text. > SSH also fails to connect. However, ping responds i

[sage-support] can't get notebook running: help!

2010-02-12 Thread Josh
sage 4.2.1 / virtualbox 3.2.1 / ff 3.5.7 / win7 First: VirtualBox has stopped talking to Firefox; I get an "Unable to Connect" error page when I go to the IP given by the Sage intro text. SSH also fails to connect. However, ping responds immediately! And the notebook in the Firefox window in the

Re: [sage-support] sagetex & TeXShop

2010-02-12 Thread Dan Drake
On Fri, 12 Feb 2010 at 01:39PM -0800, Oscar wrote: > I just installed Sage (sage-4.3.2-OSX-64bit-10.6-i386-Darwin.dmg) in > my MacBook Pro (Mac OS 10.6.2). I am using TeXShop 2.30. Okay, I see you're using the most recent version. I just tried your example -- did you change the drop-down menu next

Re: [sage-support] sagetex & TeXShop

2010-02-12 Thread Dan Drake
On Fri, 12 Feb 2010 at 01:39PM -0800, Oscar wrote: > I just installed Sage (sage-4.3.2-OSX-64bit-10.6-i386-Darwin.dmg) in > my MacBook Pro (Mac OS 10.6.2). I am using TeXShop 2.30. > > I am trying to use sagetex with TeXShop with no success. > > - My source file begins with %!TEX TS-program = sag

[sage-support] sagetex & TeXShop

2010-02-12 Thread Oscar
I just installed Sage (sage-4.3.2-OSX-64bit-10.6-i386-Darwin.dmg) in my MacBook Pro (Mac OS 10.6.2). I am using TeXShop 2.30. I am trying to use sagetex with TeXShop with no success. - My source file begins with %!TEX TS-program = sage - I included \usepackage{sagetext} in the preamble. - sagetex

Re: [sage-support] Unable to run Live CD

2010-02-12 Thread David Kirkby
On 12 February 2010 18:12, Robert Veelenturf wrote: > Hello, > > I was unable to run the Live CD version of Sage (sage42lwlcd.iso, using a > flash drive) on two different machines, one of them less than a year old. > > It has not been tested adequately or it has unusual and unspecified (as far > a

[sage-support] Re: cookies and Sage Notebook

2010-02-12 Thread kcrisman
> > >  Am I missing > > something? > > Nope.  It's completely separate.  But it might be useful anyways... > Such as when asking people to make sample worksheets when one is introducing Sage to a new group of people :) -- To post to this group, send email to sage-support@googlegroups.com To uns

[sage-support] Unable to run Live CD

2010-02-12 Thread Robert Veelenturf
Hello, I was unable to run the Live CD version of Sage (sage42lwlcd.iso, using a flash drive) on two different machines, one of them less than a year old. It has not been tested adequately or it has unusual and unspecified (as far as I can tell) hardware requirements. Thanks -- To post to this

Re: [sage-support] Re: cookies and Sage Notebook

2010-02-12 Thread William Stein
On Fri, Feb 12, 2010 at 8:51 AM, D.C. Ernst wrote: > On Feb 12, 11:45 am, Dana Ernst wrote: >> > I should have added that there are some other testing notebook >> > servers, e.g.,http://demo.sagenb.orgthat are barely used.  If >> > sagenb.org is slow you can use those. >> >> Can we use the demo s

Re: [sage-support] Re: cookies and Sage Notebook

2010-02-12 Thread D.C. Ernst
On Feb 12, 11:45 am, Dana Ernst wrote: > > I should have added that there are some other testing notebook > > servers, e.g.,http://demo.sagenb.orgthat are barely used.  If > > sagenb.org is slow you can use those. > > Can we use the demo server consistently?  Or, should I only point students > th

Re: [sage-notebook] Re: [sage-support] Re: cookies and Sage Notebook

2010-02-12 Thread Dana Ernst
> I should have added that there are some other testing notebook > servers, e.g., http://demo.sagenb.org that are barely used. If > sagenb.org is slow you can use those. Can we use the demo server consistently? Or, should I only point students there when sagenb.org is getting pounded. Dana --

Re: [sage-support] Re: cookies and Sage Notebook

2010-02-12 Thread William Stein
I should have added that there are some other testing notebook servers, e.g., http://demo.sagenb.org that are barely used. If sagenb.org is slow you can use those. On Fri, Feb 12, 2010 at 8:39 AM, William Stein wrote: > On Fri, Feb 12, 2010 at 8:31 AM, D.C. Ernst wrote: >> I had my Calculus II

Re: [sage-support] Re: cookies and Sage Notebook

2010-02-12 Thread William Stein
On Fri, Feb 12, 2010 at 8:31 AM, D.C. Ernst wrote: > I had my Calculus II students working on an Introduction to Sage lab > today.  We didn't have access to a computer lab today, so a few of > them brought laptops.  I had them working in groups and the first > thing they were supposed to do was cr

[sage-support] Re: cookies and Sage Notebook

2010-02-12 Thread D.C. Ernst
I had my Calculus II students working on an Introduction to Sage lab today. We didn't have access to a computer lab today, so a few of them brought laptops. I had them working in groups and the first thing they were supposed to do was create a sagenb account. One student would create an account,

[sage-support] Re: Extensions of Function Fields?

2010-02-12 Thread syd.lavas...@gmail.com
Thanx Rob, you guys are damn fast in replying! On 12 fév, 00:41, Robert Bradshaw wrote: > On Feb 11, 2010, at 11:36 PM, syd.lavas...@gmail.com wrote: > > > > > Hi Alex, > > > The only way I know to do so is throw defining polynomial ring over > > ratinalfunctionfield and taking quotient. > > > sa

Re: [sage-support] E.base_extend on version 4.3.2

2010-02-12 Thread William Stein
On Fri, Feb 12, 2010 at 7:24 AM, Gagan Sekhon wrote: > Here is the code that I want to run. I am using notebook(), since I am still > working on learning how to create sage scripts I can confirm this bug now, with that complete script. I've made a trac ticket: http://trac.sagemath.org/sage

Re: [sage-support] E.base_extend on version 4.3.2

2010-02-12 Thread Gagan Sekhon
Here is the code that I want to run. I am using notebook(), since I am still working on learning how to create sage scripts J=JonesDatabase() P=Primes() for E in cremona_optimal_curves([0..50]): T=E.torsion_subgroup() i=E.conductor() if i.is_prime(): for K in J.unramified_outsid

Re: [sage-support] E.base_extend on version 4.3.2

2010-02-12 Thread William Stein
On Fri, Feb 12, 2010 at 6:33 AM, gagan wrote: > The following commands worked find in sage 4.3. > E=EllipticCurve('11a1') > E.torsion_subgroup(); > > However in sage 4.3.2 they give m the following error Hmm, they work for me in sage-4.3.2: wst...@ubuntu:~/414$ sage -

[sage-support] E.base_extend on version 4.3.2

2010-02-12 Thread gagan
The following commands worked find in sage 4.3. E=EllipticCurve('11a1') E.torsion_subgroup(); However in sage 4.3.2 they give m the following error Traceback (most recent call last): File "", line 1, in File "_sage_input_28.py", line 9, in open("___code___.py","w").write("# -*- coding:

Re: [sage-support] Re: cookies and Sage Notebook

2010-02-12 Thread William Stein
On Thu, Feb 11, 2010 at 7:21 PM, Marshall Hampton wrote: > Just for the record, this has happened to me quite a bit recently. > > I use a lot of different sage servers, often running different > versions, so I don't usually report this kind of stuff since I think I > am something of an extreme cas

[sage-support] Re: Maybe an error in sage tutorial

2010-02-12 Thread kcrisman
On Feb 11, 10:53 pm, Minh Nguyen wrote: > Hi, > > On Fri, Feb 12, 2010 at 2:15 PM, lainme wrote: > > > > > So I think the right answer should be z(1)≈0.65 > > Thank you very much for the bug report. This issue is now tracked at > ticket #8245: > > http://trac.sagemath.org/sage_trac/ticket/8245

Re: [sage-support] Re: cookies and Sage Notebook

2010-02-12 Thread Thomas Scofield
I'm getting this message probably close to half the times I try to log into sagenb.org. It is not browser-specific. On my Mac, running OS 10.5.8, it seems it happens in Safari, Firefox, Camino and Chrome. I remove all cookies, set things to accept all cookies, etc. (haven't tried shift