Re: [sage-support] Re: power series bug?

2010-05-18 Thread Alex Ghitza
On Tue, 18 May 2010 12:21:57 -0700 (PDT), John Cremona wrote: > > I think it is a bug. > sage: p.prec() > 1 > sage: p(t).prec() > +Infinity > sage: p(t^2).prec() > +Infinity > > The precision of the composite is not being computed correctly. I > hope someone more familiar with the power series

Re: [sage-support] Re: TinyMCE in sagenb

2010-05-18 Thread Dennis Watson
Tried Ubuntu, same problem. dww On May 18, 2010, at 12:52 PM, Jason Grout wrote: On 05/18/2010 02:35 PM, Dennis Watson wrote: I am unable to get a TinyMCE toolbar with sagenb.org 4.4.1. If I save the worksheet and open in a localhost sage, it works fine. I have tried under Mac OSX 10.5, windows

Re: [sage-support] Re: TinyMCE in sagenb

2010-05-18 Thread Dennis Watson
In uploaded worksheets, in new worksheets, in worksheets from the archives, if I shift-click, I get either a small textbox, with save cancel buttons or a thin line with save cancel buttons. I haven't tried it in Ubuntu yet, but will. dww On May 18, 2010, at 12:52 PM, Jason Grout wrote: On

Re: [sage-support] Re: Saving/printing worksheets in 'windows OS

2010-05-18 Thread William Stein
On Tue, May 18, 2010 at 10:49 AM, Jason Grout wrote: > On 05/18/2010 12:27 PM, Timothy Paysen wrote: >> >> I cannot find a way to generate of 'hard copy' or file copy of a >> worksheet using Sage in the VirtualBox machine.  The 'shared file' >> approach mentioned in the VirtualBox software doesn't

[sage-support] Re: TinyMCE in sagenb

2010-05-18 Thread Jason Grout
On 05/18/2010 02:35 PM, Dennis Watson wrote: I am unable to get a TinyMCE toolbar with sagenb.org 4.4.1. If I save the worksheet and open in a localhost sage, it works fine. I have tried under Mac OSX 10.5, windows xp, windows 7. I have used Safari, Firefox, Chrome, and IE. Is this a known (or un

[sage-support] TinyMCE in sagenb

2010-05-18 Thread Dennis Watson
I am unable to get a TinyMCE toolbar with sagenb.org 4.4.1. If I save the worksheet and open in a localhost sage, it works fine. I have tried under Mac OSX 10.5, windows xp, windows 7. I have used Safari, Firefox, Chrome, and IE. Is this a known (or unknown) bug? Is there a workaround? Den

[sage-support] Re: power series bug?

2010-05-18 Thread John Cremona
On May 18, 2:26 pm, Matt Bainbridge wrote: > Is this a bug? > > sage: P. = QQ[[]] > sage: p = 1+O(t) > sage: p(t) > 1 > sage: p(t^2) > 1 > > My understanding is that p(q) is p composed with q, so the above > output should be 1 + O(t) and 1 + O(t^2) respectively. > I think it is a bug. sage: p.p

[sage-support] Re: Saving/printing worksheets in 'windows OS

2010-05-18 Thread Jason Grout
On 05/18/2010 12:27 PM, Timothy Paysen wrote: I cannot find a way to generate of 'hard copy' or file copy of a worksheet using Sage in the VirtualBox machine. The 'shared file' approach mentioned in the VirtualBox software doesn't even do what it says--it shares a file under the Sage 'home'--whi

[sage-support] Saving/printing worksheets in 'windows OS

2010-05-18 Thread Timothy Paysen
I cannot find a way to generate of 'hard copy' or file copy of a worksheet using Sage in the VirtualBox machine. The 'shared file' approach mentioned in the VirtualBox software doesn't even do what it says--it shares a file under the Sage 'home'--which doesn't actually exits in the Window structur

[sage-support] power series bug?

2010-05-18 Thread Matt Bainbridge
Is this a bug? sage: P. = QQ[[]] sage: p = 1+O(t) sage: p(t) 1 sage: p(t^2) 1 My understanding is that p(q) is p composed with q, so the above output should be 1 + O(t) and 1 + O(t^2) respectively. -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this gr

[sage-support] Re: interact question

2010-05-18 Thread Jason Grout
On 5/18/10 3:44 AM, ma...@mendelu.cz wrote: Great, many thanks, I should read the manual pager more carefully, since this is documented. I observed that using auto_update=False removes the output. Is it possible to keep the old output on the screen when changing numbers in input fields and updat

[sage-support] Re: GAP on OSX (sage 4.4.1)

2010-05-18 Thread Jérôme Tremblay
> Regarding worksheets, if that's the only really important config info, > users could do > >  sage: notebook('/path/to/their/sage/notebook/directory') > > or > >   sage -notebook /path/to/their/sage/notebook/directory > > You could make a little bash script that contains the above line, but > mayb

[sage-support] Re: interact question

2010-05-18 Thread ma...@mendelu.cz
Great, many thanks, I should read the manual pager more carefully, since this is documented. I observed that using auto_update=False removes the output. Is it possible to keep the old output on the screen when changing numbers in input fields and update when Update button is pressed? Robert On 1

Re: [sage-support] interact question

2010-05-18 Thread Rajeev Singh
here is the answer to the first thing. use auto_update=False - sage: @interact ... def _(A=matrix(QQ,3,3,range(9)), v=matrix(QQ,3,1,range(3)), auto_update=False): ... try: ... x = A\v ... html('$$%s %s = %s$$'%(latex(A), latex(x), latex(v))) ... except: ... html('Th

[sage-support] interact question

2010-05-18 Thread ma...@mendelu.cz
Dear support, this code is from interact help: sage: @interact ... def _(A=matrix(QQ,3,3,range(9)), v=matrix(QQ,3,1,range(3))): ... try: ... x = A\v ... html('$$%s %s = %s$$'%(latex(A), latex(x), latex(v))) ... except: ... html('There is no solution to $$%s x=%s$$'%