[sage-support] Re: chroot jail -- unable to mount image file

2008-03-23 Thread Crissy Ruffo
Rough or not, thank you very much. I'll try it out tomorrow! Crissy On Mar 23, 9:05 pm, Neal Holtz <[EMAIL PROTECTED]> wrote: > Hi, > > I actually did get it working on feisty yesterday, and have been using > it > quite a bit since and haven't noticed any major problems. I also kept > a rough

[sage-support] Re: Can run sage, notebook does nothing

2008-03-23 Thread Crissy Ruffo
Edward, Never mind that last one. Sorry. In VMware Player, on the Ethernet drop down menu, is connected and NAT selected? Crissy On Mar 23, 8:33 pm, Crissy Ruffo <[EMAIL PROTECTED]> wrote: > Hey Edward, > > Try going tohttps://192.168.220.128instead of http > > Crissy > > On Mar 23, 7:43 p

[sage-support] How2 input f'(x)

2008-03-23 Thread 5463
How does one input derivatives of unknown funktions into sage? IE x*f'(x)+x^2*f''(x) How does one input f'(x) and f''(x)? Does one have to resort to explicit maxima syntax? IE maxima("x*('diff(f(x), x, 1))+x^2*('diff(f(x), x, 2))") In sage, an unknown variable (y) is defined var('y'), but how

[sage-support] Re: chroot jail -- unable to mount image file

2008-03-23 Thread Neal Holtz
Hi, I actually did get it working on feisty yesterday, and have been using it quite a bit since and haven't noticed any major problems. I also kept a rough log as I was going along. I'll attach it, but I apologize that I won't have any time to edit it for a couple of days. Its pretty rough now

[sage-support] Re: Can run sage, notebook does nothing

2008-03-23 Thread Crissy Ruffo
Hey Edward, Try going to https://192.168.220.128 instead of http Crissy On Mar 23, 7:43 pm, "Edward K. Ream" <[EMAIL PROTECTED]> wrote: > Hello all, > > Sage looks like such a great tool. > > I am having trouble on XP. Downloaded and installed sage- > vmware-2.10.3. > > When I start sage_vmx.v

[sage-support] Re: chroot jail -- unable to mount image file

2008-03-23 Thread Crissy Ruffo
Hey Neal, I tried setting up a chroot jail (jail for short) this week. I run Ubuntu gutsy (7.10), and had a similar problem. The only way to get the file system mounted was to use loop instead of bind (or use both). Also: * I didn't have much luck with the third command up from the bottom, ch

[sage-support] Can run sage, notebook does nothing

2008-03-23 Thread Edward K. Ream
Hello all, Sage looks like such a great tool. I am having trouble on XP. Downloaded and installed sage- vmware-2.10.3. When I start sage_vmx.vmx I get what appears to be a normal ubuntu startup. Typing sage works as expected. 2+2 = 4 :-) Typing notebook shows the message: Open Firefox to th

[sage-support] Re: install_package('polymake-2.2.p4') fails

2008-03-23 Thread shreevatsa
On Mar 22, 6:26 pm, mabshoff <[EMAIL PROTECTED] dortmund.de> wrote: > On Mar 22, 10:06 pm, shreevatsa <[EMAIL PROTECTED]> wrote: > > > On Mar 22, 3:46 pm, mabshoff <[EMAIL PROTECTED] > > > shreevatsa wrote: > > > > Hello, > > > > > I tried to install_package('polymake-2.2.p4'), and it failed to bu

[sage-support] Resultants of real polynomials

2008-03-23 Thread shreevatsa
Hello, If I try to compute the resultant of two polynomials in RR['x','y'], it fails with a NotImplemented error. Like: R. = RR[] p = x + y q = x*y p.resultant(q) It works when I use QQ[] instead. I don't know how resultants are computed (it seems to be done by libsingular), but if is done usin

[sage-support] Re: [sage-edu] Re: Embedding 3d plots in a blog

2008-03-23 Thread William Stein
On Sun, Mar 23, 2008 at 1:21 PM, Janzo <[EMAIL PROTECTED]> wrote: > > Hi again: > > I have explored a bit more Jmol. > I have tried a lot to show the pmesh file in a Jmol applet... I have > learned to open the pmesh file in the Jmol program (console command: > pmesh "my_sage_surface.pmesh") b