[sage-support] Re: Umlauts in Notebook cells do not work (encoding problem)

2008-04-12 Thread Lars Fischer
Hello, after reading Use Sage, not PowerPoint by Hector Villafuerte I created a worksheet on www.sagenb.org with title TheUmlautProblem and published it. It shows what happens and it happens also on sagenb. So I think it is not related to our server. And someone with admin rights can examine if

[sage-support] Re: Umlauts in Notebook cells do not work (encoding problem)

2008-04-12 Thread mabshoff
On Apr 12, 1:24 pm, Lars Fischer <[EMAIL PROTECTED]> wrote: > Hello, Hi Lars, > after reading Use Sage, not PowerPoint by Hector Villafuerte I created > a worksheet onwww.sagenb.org > with title TheUmlautProblem and published it. > > It shows what happens and it happens also on sagenb. So I th

[sage-support] Re: Umlauts in Notebook cells do not work (encoding problem)

2008-04-12 Thread Lars Fischer
Hello Michael, thanks for your answer. On Apr 12, 1:40 pm, mabshoff <[EMAIL PROTECTED] dortmund.de> wrote: > Mmmh, the UTF8 in notebook cell bug was supposed to be fixed by #2399 > which was merged in 2.10.3.rc3. It sounds like the problem is in the > publishing step, so this sounds like you hit

[sage-support] Re: Umlauts in Notebook cells do not work (encoding problem)

2008-04-12 Thread Martin Albrecht
This is now tracked at: http://trac.sagemath.org/sage_trac/ticket/2896 Cheers, Martin -- name: Martin Albrecht _pgp: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x8EF0DC99 _www: http://www.informatik.uni-bremen.de/~malb _jab: [EMAIL PROTECTED] --~--~-~--~~~--

[sage-support] Re: Trying to create a vector of rounded floats

2008-04-12 Thread Jason Grout
Carl Witty wrote: > On Apr 11, 7:40 pm, Jason Grout <[EMAIL PROTECTED]> wrote: >> Is making an _integer_ method in the RDF class the right method to write? > > Yes, that will work. > >> Also, round(RR(3.0)) returns an Integer...should RDF behave the same >> way? (currently round(RDF(3.0)) return

[sage-support] Re: pylab inside notebook

2008-04-12 Thread Carl Witty
On Apr 8, 4:34 am, "Fabio Tonti" <[EMAIL PROTECTED]> wrote: > sage: from pylab import * > sage: imshow([[(0,0,0)]]) > sage: savefig('foo.png') > Traceback (most recent call last): > ... > NameError: global name 'npy' is not defined > > I would just like to make an image from a 2-dimensional Array

[sage-support] Re: pylab inside notebook

2008-04-12 Thread Fabio Tonti
Thank you! Unfortunately I think you are also right with your last assumption. It just looks like an empty plot. As a consequence, I tried this example with the new "knoboo" spkg, but here is what I get: from pylab import * Traceback (most recent call last): File "", line 1, in File "/home/f

[sage-support] forgot sagenb password

2008-04-12 Thread pong
I forgot my sage account password so I couldn't it from www.sagenb.org. And I couldn't find any way to recover the password or create a new one. Can someone tell me what can I do in this case? Thanks --~--~-~--~~~---~--~~ To post to this group, send email to sage-

[sage-support] Re: forgot sagenb password

2008-04-12 Thread William Stein
On Sat, Apr 12, 2008 at 10:40 AM, pong <[EMAIL PROTECTED]> wrote: > > I forgot my sage account password so I couldn't it from www.sagenb.org. > And I couldn't find any way to recover the password or create a new > one. Can someone tell me what can I do in this case? > What is your login name?

[sage-support] Re: pylab inside notebook

2008-04-12 Thread William Stein
On Sat, Apr 12, 2008 at 10:10 AM, Fabio Tonti <[EMAIL PROTECTED]> wrote: > Thank you! Unfortunately I think you are also right with your last > assumption. It just looks like an empty plot. > As a consequence, I tried this example with the new "knoboo" spkg, but here > is what I get: > > from pyl

[sage-support] Re: notebook and javascript question

2008-04-12 Thread gerhard
> a really simple problem related to the above problem It all comes down to being able to have sage print an html('string') to the notebook, and having the page refresh without having the user cause an event, (e.g., by pressing shift-enter). Another example might be GeoGebra: It has a javascript

[sage-support] Re: notebook and javascript question

2008-04-12 Thread William Stein
On Sat, Apr 12, 2008 at 4:55 PM, gerhard <[EMAIL PROTECTED]> wrote: > > > a really simple problem related to the above problem > > It all comes down to being able to have sage > print an html('string') to the notebook, > and having the page refresh without having the user > cause an event, (e

[sage-support] Re: forgot sagenb password

2008-04-12 Thread pong
William, My login name is wpong On Apr 13, 4:29 am, "William Stein" <[EMAIL PROTECTED]> wrote: > On Sat, Apr 12, 2008 at 10:40 AM, pong <[EMAIL PROTECTED]> wrote: > > > I forgot my sage account password so I couldn't it fromwww.sagenb.org. > > And I couldn't find any way to recover the passwo

[sage-support] Re: notebook and javascript question

2008-04-12 Thread Jason Grout
William Stein wrote: > On Sat, Apr 12, 2008 at 4:55 PM, gerhard <[EMAIL PROTECTED]> wrote: >> > a really simple problem related to the above problem >> >> It all comes down to being able to have sage >> print an html('string') to the notebook, >> and having the page refresh without having the

[sage-support] Re: forgot sagenb password

2008-04-12 Thread William Stein
On Sat, Apr 12, 2008 at 5:50 PM, pong <[EMAIL PROTECTED]> wrote: > > William, > > My login name is wpong > I can't find any information about a user with the name wpong for the public sage notebook: [EMAIL PROTECTED]:~$ find . -name *pong* -print ./nb1/sage_notebook/worksheets/spongmaster In

[sage-support] Re: forgot sagenb password

2008-04-12 Thread Timothy Clemans
Did you use sagenb.com before it pointed to https://www.sagenb.org? On Sat, Apr 12, 2008 at 5:55 PM, William Stein <[EMAIL PROTECTED]> wrote: > > On Sat, Apr 12, 2008 at 5:50 PM, pong <[EMAIL PROTECTED]> wrote: > > > > William, > > > > My login name is wpong > > > > I can't find any info

[sage-support] Re: forgot sagenb password

2008-04-12 Thread pong
William, Thanks for the quick reply. I did register a while ago. In fact, if I type WPONG (captialized) as my login name, it will say Login failure You have entered an invalid username. Please try again. and you can find wpong in the list of Valid login names that follows. Should I just

[sage-support] Re: forgot sagenb password

2008-04-12 Thread William Stein
On Sat, Apr 12, 2008 at 6:48 PM, pong <[EMAIL PROTECTED]> wrote: > > William, > > Thanks for the quick reply. I did register a while ago. In fact, > if I type WPONG (captialized) as my login name, it will say > > Login failure > You have entered an invalid username. Please try again. > >

[sage-support] Re: forgot sagenb password

2008-04-12 Thread Jason Grout
William Stein wrote: > On Sat, Apr 12, 2008 at 6:48 PM, pong <[EMAIL PROTECTED]> wrote: >> William, >> I am sorry for the inconvenient caused but is there an automatic >> system that take care of that. I suppose as the number of users grow, >> this will become a rather common problem. > > I'

[sage-support] Re: forgot sagenb password

2008-04-12 Thread William Stein
On Sat, Apr 12, 2008 at 7:55 PM, Jason Grout <[EMAIL PROTECTED]> wrote: > > William Stein wrote: > > On Sat, Apr 12, 2008 at 6:48 PM, pong <[EMAIL PROTECTED]> wrote: > >> William, > > > >> I am sorry for the inconvenient caused but is there an automatic > >> system that take care of that. I

[sage-support] labeling graphs

2008-04-12 Thread pong
I want to label several curves on a graph, say y=x^2 and y=x^3-5, with the labeling appear next to the curve. I know I can use text('y=x^2',...) to achieve that. But how can I use the "nice form" i.e. x (superscript 2) instead of x^2? I couldn't find any example of this kind for instance in sage_f

[sage-support] Re: labeling graphs

2008-04-12 Thread William Stein
On Sat, Apr 12, 2008 at 8:22 PM, pong <[EMAIL PROTECTED]> wrote: > > I want to label several curves on a graph, say y=x^2 and y=x^3-5, with > the labeling appear next to the curve. > I know I can use text('y=x^2',...) to achieve that. But how can I use > the "nice form" i.e. x (superscript 2)

[sage-support] Re: labeling graphs

2008-04-12 Thread pong
Sweet! It works perfectly. Thanks. On Apr 13, 11:24 am, "William Stein" <[EMAIL PROTECTED]> wrote: > On Sat, Apr 12, 2008 at 8:22 PM, pong <[EMAIL PROTECTED]> wrote: > > > I want to label several curves on a graph, say y=x^2 and y=x^3-5, with > > the labeling appear next to the curve. > > I kn