[sage-support] Ring Problem

2011-01-04 Thread Santanu Sarkar
How one can define the ring Z_5 (modular ring) 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 at

[sage-support] Re: Ring Problem

2011-01-04 Thread kcrisman
Try sage: IntegerModRing? to see documentation for this. sage: R = IntegerModRing(5) sage: R(2)+R(4) 1 sage: R(2)*R(4) 3 Hope this helps, - kcrisman On Jan 4, 8:09 am, Santanu Sarkar sarkar.santanu@gmail.com wrote: How one can define the ring  Z_5 (modular ring) in Sage? -- To post

Re: [sage-support] Re: Sage.app 4.6 on Mac

2011-01-04 Thread Ivan Andrus
On Dec 30, 2010, at 2:08 PM, Ivan Andrus wrote: On Dec 30, 2010, at 12:56 PM, Volker Braun wrote: 5. Make a symlink /somewhere/in/PATH/sage - $SAGE_ROOT/sage So if the user has ~/bin already in his path, then this could be done without administrative rights. I think this is what

[sage-support] Re: Ring Problem

2011-01-04 Thread Simon King
Hi! Integers(n) is the same (but shorter): sage: Integers(5) is IntegerModRing(5) True Cheers, Simon -- 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

[sage-support] Re: how to enable plotting in R

2011-01-04 Thread emil
The main problem is that Puppy Linux or whatever must have compiled Sage without the right headers available.  It's entirely mysterious to us exactly why R requires certain developer tools installed to give you X11.  But it doesn't, and so in the spkg-install we check for as many

[sage-support] Re: Ring Problem

2011-01-04 Thread Volker Braun
You can even shave off two more key strokes and type: sage: ZZ.quo(5) Ring of integers modulo 5 :-) -- 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

[sage-support] Re: how to enable plotting in R

2011-01-04 Thread kcrisman
OK, i compiled sage from scratch without any  special options and plotting works r.capabilities() gives the same results as the separate R build. That solves the problem for now - thanks. Great! What I can't understand is why this is not working in the precompiled ubuntu binaries and VM

Re: [sage-support] Digest for sage-support@googlegroups.com - 7 Messages in 4 Topics

2011-01-04 Thread Tadeusz Szumiata
Hi Celeb. Many thanks for your advice. Unfortunately Cython does not work on Sage install on Windows VMPlayer. Greetings Tad 2011/1/4 sage-support+nore...@googlegroups.com:   Today's Topic Summary Group: http://groups.google.com/group/sage-support/topics Ring Problem [4 Updates] how to

[sage-support] Sage Doc Question - Section breaks and the toctree directive

2011-01-04 Thread D. M. Monarres
This isn't exactly a sage question per se, but since most of the documentation is written in sphinx I assume that somebody on this list would have the experience to help me out. Is there anyway to get sphinx to page-break at the section-level and not the chapter level? I am porting our

[sage-support] Regarding a Text Editor ...

2011-01-04 Thread Vasudev
Hi all, I'm an undergraduate in Aerospace Engineering and I use sage for symbolic manipulation and sometimes for plotting. I've recently started developing Python and I intend to use sage for more applications, but i feel there is a lack of a text editor support for writing sage scripts in

[sage-support] Re: Regarding a Text Editor ...

2011-01-04 Thread Alasdair
Python mode in Emacs is worth trying. Gives you indentation, colors, etc. -Alasdair On Jan 5, 7:18 am, Vasudev vadie.thes...@gmail.com wrote: Hi all, I'm  an undergraduate in Aerospace Engineering and I use sage for symbolic manipulation and sometimes for plotting. I've recently started

[sage-support] Re: Regarding a Text Editor ...

2011-01-04 Thread Harald Schilly
On Tuesday, January 4, 2011 9:18:11 PM UTC+1, vadie wrote: I would be greatly benefited if somebody could suggest me a editor supporting .sage ... There is no specific one, but since it is almost Python, why not try one of these? I don't know how it works but you can try

Re: [sage-support] Regarding a Text Editor ...

2011-01-04 Thread Ivan Andrus
On Jan 4, 2011, at 9:18 PM, Vasudev wrote: I would be greatly benefited if somebody could suggest me a editor supporting .sage or some alterations required to support .sage in existing editors like vim/emacs/nano/gedit or some other editor... The python modes for various editors should do

[sage-support] Re: Sage Doc Question - Section breaks and the toctree directive

2011-01-04 Thread D. M. Monarres
Just to clarify, I meant the page break in the html output. -- D. M. Monarres dmmonar...@gmail.com On Tue, Jan 4, 2011 at 10:54 AM, D. M. Monarres dmmonar...@gmail.comwrote: This isn't exactly a sage question per se, but since most of the documentation is written in sphinx I assume that

[sage-support] defect: D. Simon's 2-descent

2011-01-04 Thread Iwao Kimura
Hi list, I have noticed that D. Simon's algebraic 2-descent does not work properly for some elliptic curves defined over real quadratic fields. So I'd like to forward his message to this list. I think that this defect seems similar to those reported in ticket #9322, #8829, but I'm not a

Re: [sage-support] Regarding a Text Editor ...

2011-01-04 Thread Jeff Post
www.nedit.org Nedit has modes for a multitude of languages, including python. It's fairly easy to configure for any language, but usually the default mode for a given language is quite good. It meets my needs whether I'm editing LaTeX files, text files, program source files, html, anything.