[sage-support] Integration

2011-02-06 Thread Santanu Sarkar
How one can find integral abs(cos(x+y)) where x varies from 0 to pi and y varies from 0 to pi in Sage? -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group

Re: [sage-support] I need some help configuring my sage notebook

2011-02-06 Thread William Stein
On Sun, Feb 6, 2011 at 11:29 AM, Daniel M. wrote: > Hi everyone, i need some help configuring my notebook: > When i start the notebook server typing "notebook()" on the sage > prompt it always login as 'admin' so i have to log out and enter as my > user defined account. > I've tried to reconfigure

[sage-support] Re: Problems with taylor expansion and formal symbolic functions

2011-02-06 Thread Robert Dodier
On Feb 5, 7:16 pm, kcrisman wrote: > More to the point, Maxima doesn't know about any 'special' things you > define like that.  Our basic differentiation is handled by Ginac/ > Pynac, which does not have Taylor series (does it?).  So unfortunately > I don't know that this is something one can (ye

[sage-support] Re: Problems with taylor expansion and formal symbolic functions

2011-02-06 Thread kcrisman
On Feb 6, 4:12 am, Burcin Erocal wrote: > On Sat, 5 Feb 2011 18:16:54 -0800 (PST) > > kcrisman wrote: > > > > Now browse into taylor?? source, and you see that sage call the > > > taylor function in maxima. > > > > The taylor function in maxima seems very long to follow in > > > ...maxima.../sr

Re: [sage-support] GF(2) -Grobner Basis - How to force x^2 = x ?

2011-02-06 Thread Thomas Gueuning
Thanks a lot ! That's exactly what I needed. And your thesis looks very interesting. I'm going to read it. Cheers, Thomas 2011/2/4 Martin Albrecht > Hi, I know of no elegant way of doing that. There are a few ANF > (polynomials) to CNF (ORs and ANFs) strategies which are used for example in >

[sage-support] Re: Issue with SageTeX's sageplot functionality

2011-02-06 Thread Michael Anselmi
As matplotlib does not have a bug ticketing system (at least not one I can find), I submitted a bug report to the matplotlib-users mailing list: http://article.gmane.org/gmane.comp.python.matplotlib.general/26250 -- To post to this group, send email to sage-support@googlegroups.com To unsubscrib

[sage-support] I need some help configuring my sage notebook

2011-02-06 Thread Daniel M.
Hi everyone, i need some help configuring my notebook: When i start the notebook server typing "notebook()" on the sage prompt it always login as 'admin' so i have to log out and enter as my user defined account. I've tried to reconfigure my notebook server settings as follows: >> nb = sagenb.noteb

[sage-support] Re: Show function in the notebook

2011-02-06 Thread Nils Bruin
On Feb 6, 8:02 am, Dox wrote: > show(exp, subs=('bph':\hat{\phi})) You can set the latex representation of symbols upon their creation. Does the following do what you want? sage: var("phihat",latex_name=r"\hat{\phi}") phihat sage: latex(phihat^2+2) \hat{\phi}^{2} + 2 -- To post to this group,

[sage-support] Show function in the notebook

2011-02-06 Thread Dox
Hi everyone! I'm impressed with the evolution of the show function, specially the ability of show readable equations. I was wondering if one can define a variable and ask to show-function to write in LaTeX output something else. Exaxmple: ** Good var('phi') show(phi) ... show returns $\theta

[sage-support] Re: Issue with SageTeX's sageplot functionality

2011-02-06 Thread Volker Braun
Just tripped over the same issue. Seems to be a incompatibility with texlive2010. Can you file a trac ticket? Somebody also wrote this on the matplotlib mailinglist: http://article.gmane.org/gmane.comp.python.matplotlib.general/26110 Minimal testcase: sage: from matplotlib.dviread import * sag

Re: [sage-support] Re: error while building Sage

2011-02-06 Thread Volker Braun
On Sunday, February 6, 2011 7:58:36 AM UTC, Dr. David Kirkby wrote: > > If there are not the perquisites to build a particular module, then > the tests for that module are skipped. The failures seen are actually > on parts of Python that build, but fail the tests. It seems everyone > gets a few of

Re: [sage-support] Re: Problems with taylor expansion and formal symbolic functions

2011-02-06 Thread Burcin Erocal
On Sat, 5 Feb 2011 18:16:54 -0800 (PST) kcrisman wrote: > > > Now browse into taylor?? source, and you see that sage call the > > taylor function in maxima. > > > > The taylor function in maxima seems very long to follow in > > ...maxima.../src/hayat.lisp. > > More to the point, Maxima doesn't