Re: [sage-support] Possible to have a notebook server without "state" like wolframalpha.com just for single commands?

2013-02-09 Thread Chris Seberino
Oh wow that is soo awesome. Someone read my mind. I've been selling Sage to my students with a slightly inadequate server but Sage Cell Server will dispense with the need for passwords, memory issues and more. Their impressions of Sage are about to go up tenfold. A thousand thank yous. Chris

Re: [sage-support] Re: Clearing the Terminal when running Sage

2013-02-09 Thread Kannappan Sampath
Thank you everyone for the help! But, in the octave_console provided by Sage, ctrl+L does not work! Isn't this bug (given that it works when I run Octave from outside Sage)? (clear should not and does not work!) ~KnS On Sat, Feb 9, 2013 at 12:59 PM, John H Palmieri wrote: > > > On Friday, Febr

[sage-support] Re: "Don't know a PDF representation for" alpha in graphics?

2013-02-09 Thread kcrisman
> > > With this change, I can sage PDF with alpha, and it probably fixes a lot > of other thing Huh. See http://trac.sagemath.org/sage_trac/ticket/14074 for an example where alpha works fine with saving as a pdf. Of course, you could always put the alpha to float(.5) or something... > s,

[sage-support] Re: "Don't know a PDF representation for" alpha in graphics?

2013-02-09 Thread john_perry_usm
I have uploaded a patch to the trac, ticket 13732, which fixes this for all the plot commands that seem to accept alpha. (To find them, I performed a grep alpha sage/plot/*py and looked at those files.) The doctests in sage/plot pass for me, though I had to make some changes to older doctests be

Re: [sage-support] berlekamp massey / connection polynomial / lfsr

2013-02-09 Thread evrim
On Saturday, February 9, 2013 4:40:00 PM UTC+2, David Joyner wrote: > Do the docstrings in lfsr help? > http://hg.sagemath.org/sage-main/file/ec1fb07db6e2/sage/crypto/lfsr.py#l1 Hello, Thanks for pointing the docs, the following site does also implement B/M over GF(2). http://bma.bozhu.me/ Int

Re: [sage-support] Possible to have a notebook server without "state" like wolframalpha.com just for single commands?

2013-02-09 Thread David Joyner
On Sat, Feb 9, 2013 at 2:04 PM, Chris Seberino wrote: > Sage notebooks are great but take a lot of RAM (I assume) partially because > they need to remember all the history > of the current session. > > Is it possible to trade history for responsiveness/memory by somehow running > the notebook serv

[sage-support] Possible to have a notebook server without "state" like wolframalpha.com just for single commands?

2013-02-09 Thread Chris Seberino
Sage notebooks are great but take a lot of RAM (I assume) partially because they need to remember all the history of the current session. Is it possible to trade history for responsiveness/memory by somehow running the notebook server to accept single commands and then forget the results? I'm e

Re: [sage-support] berlekamp massey / connection polynomial / lfsr

2013-02-09 Thread David Joyner
On Sat, Feb 9, 2013 at 9:34 AM, evrim wrote: > Hello, this is my first post to the list. > > I am trying to use B/M algo included in Sage. Now, > > berlekamp_massey([GF(2)(0),0,1,0,1,0,0,1,0,1,1,1,0,0,1,1,0,0,0,0,1,0,1,1,0,1,0,1,0,0,0,1,1,1,1,0]) > > evals to f(x)=x^5 + x^3 + x^2 + x + 1 which is

[sage-support] berlekamp massey / connection polynomial / lfsr

2013-02-09 Thread evrim
Hello, this is my first post to the list. I am trying to use B/M algo included in Sage. Now, berlekamp_massey([GF(2)(0),0,1,0,1,0,0,1,0,1,1,1,0,0,1,1,0,0,0,0,1,0,1,1,0,1,0,1,0,0,0,1,1,1,1,0]) evals to f(x)=x^5 + x^3 + x^2 + x + 1 which is the minimal poly. Also, I know that when I take the reci

[sage-support] Re: Sage Crash Report

2013-02-09 Thread kcrisman
Am I correct in saying that you opened Sage for the first time, and then typed sage: notebook() and that's when it crashed? It looks like your permissions are not correct, or at any rate that you do not have permission to make a new directory in your .sage/ directory OSError: [Errno 13] Perm

[sage-support] Re: How to refer to the reference manual when writing a tutorial?

2013-02-09 Thread kcrisman
> > > >> Maybe #6495 would make this possible? Just a guess. > >> > > > > Yes, I just check this. With #6495 in place, I added this to some random > > file in the developer's guide, rebuilt it, and the link worked: > > Great! I hope the same holds for thematic tutorials... > Huh, I didn't e