[sage-support] Re: substitution with callable symbolic functions

2008-09-19 Thread Ondrej Certik
On Fri, Sep 19, 2008 at 6:54 AM, Alex Raichev <[EMAIL PROTECTED]> wrote: > > Hey all: > > I'm back with a follow up question on the topic of substitution in > Sage. How can i work the following example? I have an expression > that involves the derivative of a function, and into that expression i

[sage-support] Re: why isn't QQ a FractionField?

2008-09-19 Thread daveloeffler
On Sep 19, 12:50 am, "William Stein" <[EMAIL PROTECTED]> wrote: > >    sage: FormalSum([(1,1/4),(1,-1/5)]) > >    -1/5 + 1/4 > >    sage: FormalSum([(1,1/4),(1,-1/5)]) == 1/4 - 1/5 > >    False > > That could be considered a bug and fixed.  I would > be fine with something better, i.e., comparis

[sage-support] Re: Small Scale Variants of the AES (SR)

2008-09-19 Thread vpv
Hi Martin, Thanks for your reply. Please, see my comments inline. On Sep 18, 12:18 pm, Martin Albrecht <[EMAIL PROTECTED]> wrote: > Hivpv, > > you can certainly post-process the first option to get an equation system in > the plaintext and key variables alone. You'll need an appropriate term > o

[sage-support] var names

2008-09-19 Thread Bob Wonderly
After being a few hours into a Sage session I start losing track of all the vars I have defined. Is there a way to get Sage to list them for me? TIA Bob Wonderly --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscr

[sage-support] Re: bug in limit()

2008-09-19 Thread Ondrej Certik
On Fri, Sep 19, 2008 at 3:18 AM, Alex Raichev <[EMAIL PROTECTED]> wrote: > > Sweet! Thanks, Mike. > > On Sep 19, 11:56 am, "Mike Hansen" <[EMAIL PROTECTED]> wrote: >> On Thu, Sep 18, 2008 at 4:54 PM, Alex Raichev <[EMAIL PROTECTED]> wrote: >> >> > Now, with the above in mind, how do you write a f

[sage-support] Re: var names

2008-09-19 Thread William Stein
On Fri, Sep 19, 2008 at 6:47 AM, Bob Wonderly <[EMAIL PROTECTED]> wrote: > > After being a few hours into a Sage session I start losing track of all > the vars I have defined. Is there a way to get Sage to list them for me? > > TIA > > Bob You might find the show_identifiers command helpful. It

[sage-support] Re: Small Scale Variants of the AES (SR)

2008-09-19 Thread Martin Albrecht
> >  * I'd be very happy if you'd share your code! I would like to make sure > > that it fits into the current framework/is compatible and reuses the > > existing machinery. Are you doing that? > > I don't think so. What should I do to make my code to fit in the SAGE > framework? Maybe there are s

[sage-support] Re: can't run a script on when using SAGE on Milnix.org server

2008-09-19 Thread Kevin Miles
Hi, I run the milnix.org server and I just installed the imagemagick program on the server. Should work fine now, sorry about the inconvenience. On Sep 18, 9:24 pm, pong <[EMAIL PROTECTED]> wrote: > Thanks for the explanation. It does work in server 2. > > -Pong > > On Sep 18, 6:05 pm, "Mike Han

[sage-support] Re: can't run a script on when using SAGE on Milnix.org server

2008-09-19 Thread Kevin Miles
Hi, I run the milnix.org server and I just installed the imagemagick program on the server. Should work fine now, sorry about the inconvenience On Sep 18, 9:02 pm, pong <[EMAIL PROTECTED]> wrote: > I have written an animation which runs fine in SAGE on my PC. > However, when I run the same scrip

[sage-support] Dvorak Keyboard

2008-09-19 Thread Q
I am running VMware Sage on my Windows box, is there a way to change the keyboard layout that Sage uses from Qwerty to Dvorak? Or would it be located somewhere in the VMware Player software? Or should I just convert to Linux? Thanks, David --~--~-~--~~~---~--~~ To

[sage-support] Re: Dvorak Keyboard

2008-09-19 Thread Jason Grout
Q wrote: > I am running VMware Sage on my Windows box, is there a way to change > the keyboard layout that Sage uses from Qwerty to Dvorak? Or would it > be located somewhere in the VMware Player software? Or should I just > convert to Linux? Since the VMware image is just ubuntu, you might look

[sage-support] Re: Dvorak Keyboard

2008-09-19 Thread Q
sudo dpkg-reconfigure console-setup worked great, problem sloved thanks for the help. David On Sep 19, 7:36 pm, Q <[EMAIL PROTECTED]> wrote: > I am running VMware Sage on my Windows box, is there a way to change > the keyboard layout that Sage uses from Qwerty to Dvorak? Or would it > be locate