Re: [sage-devel] Re: ipython-notebook: show picture in notebook (e.g. latex-tikz)

2015-11-03 Thread William Stein
On Tue, Nov 3, 2015 at 9:50 AM, Jean-Baptiste Priez wrote: > Hello tikz lovers!! > > I create a(nother) ticket to use tikz picture with jupiter ( > http://trac.sagemath.org/ticket/19515). > (I don't understand the reason of the ticket #18116 and it doesn't work > on my sage 6.9... ) > > For what

Re: [sage-devel] Sage on OS X: El Capitan

2015-11-03 Thread Stefan
Discussion in the hallway with a colleague the other day (paraphrased): Colleague: "So, is Sage working yet on the latest OS X?" Me: "Mixed signals. People get errors, it seems to work if you enable root again" Colleague: "Oh no, I don't want to do that. I guess I'll wait and se." Me: "You can us

[sage-devel] Re: Various issues with LaurentPolynomialRing

2015-11-03 Thread Travis Scrimshaw
Hey Salvatore, So first I would point you towards TropicalSemiring, but I don't think that has the functionality you want, which seems to be tropical polynomials, correct? > Unfortunately, if one does that, there are few issues arising from how gcd > are computed; here is a small zoo of exa

Re: [sage-devel] source code comments: doctesting instructions

2015-11-03 Thread Jori Mäntysalo
On Tue, 3 Nov 2015, John Cremona wrote: I agree. There are test runs which take an hour (say, just for the sake of argument) which I like to know still work -- or to see if after some other changes they now only take half an hour -- but that it much too long for a "long time" test. That will b

Re: [sage-devel] source code comments: doctesting instructions

2015-11-03 Thread John Cremona
On 2 November 2015 at 16:50, Nathann Cohen wrote: >> Maybe we really do, since I can remember a number of tickets where tests >> were removed or changed from the most useful versions because even the >> "long" tests were running more than X seconds in the file (for a smallish >> value of X, not 36

[sage-devel] Re: Error in installing gcc 4.9.2

2015-11-03 Thread Dima Pasechnik
On Tuesday, 3 November 2015 17:31:26 UTC, ksio...@gmail.com wrote: > > I dont have /usr/include directory. I have /usr. Or do I need to setup > /usr/include directory before compile? > yes, you do need it. Apple keeps changing Xcode components installed by default. You need yo run xcode-select

[sage-devel] Re: ipython-notebook: show picture in notebook (e.g. latex-tikz)

2015-11-03 Thread Jean-Baptiste Priez
Hello tikz lovers!! I create a(nother) ticket to use tikz picture with jupiter ( http://trac.sagemath.org/ticket/19515). (I don't understand the reason of the ticket #18116 and it doesn't work on my sage 6.9... ) Le samedi 11 avril 2015 08:33:32 UTC+2, jplab a écrit : > > Hi! > > I just want to

[sage-devel] Re: Error in installing gcc 4.9.2

2015-11-03 Thread ksio2122
I dont have /usr/include directory. I have /usr. Or do I need to setup /usr/include directory before compile? On Tuesday, November 3, 2015 at 7:46:24 AM UTC-8, Dima Pasechnik wrote: > > > > On Tuesday, 3 November 2015 13:32:46 UTC, ksio...@gmail.com wrote: >> >> #summary: executed make in sage-6.

[sage-devel] Various issues with LaurentPolynomialRing

2015-11-03 Thread Salvatore Stella
Dear All, I started this conversation back in sage-combinat-devel but then Nicolas correctly pointed out that this is something that should be discussed here. Sorry for the repetition if you read both lists. Together with Dylan Rupel I am trying to implement cluster algebras as an algebra and not

Re: [sage-devel] Re: Satellite Sage Days in January 2016 in Seattle?

2015-11-03 Thread William Stein
On Tue, Nov 3, 2015 at 5:53 AM, kcrisman wrote: > > Hi Sage Developers, >> >> Who is interested in a Sage Days adjacent to the Joint Math Meetings >> in January 2016 in Seattle? I have funding for US citizens. And I >> live in Seattle. >> >> > Just for clarification, were you thinking before (s

[sage-devel] Re: Error in installing gcc 4.9.2

2015-11-03 Thread Dima Pasechnik
On Tuesday, 3 November 2015 13:32:46 UTC, ksio...@gmail.com wrote: > > #summary: executed make in sage-6.9 source folder > #system info: OSX 10.10.5, Macbook pro 2008 5,4 A1286 > > #current gcc -v > > Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr > --with-gxx-include-

[sage-devel] Re: Satellite Sage Days in January 2016 in Seattle?

2015-11-03 Thread kcrisman
> Hi Sage Developers, > > Who is interested in a Sage Days adjacent to the Joint Math Meetings > in January 2016 in Seattle? I have funding for US citizens. And I > live in Seattle. > > Just for clarification, were you thinking before (so the first week of Jan.) or after (second week)? -

Re: [sage-devel] package csdp: experimental -> optional

2015-11-03 Thread Dima Pasechnik
On Thursday, 29 October 2015 08:53:14 UTC, Jeroen Demeyer wrote: > > On 2015-10-29 00:11, Dima Pasechnik wrote: > > Dear all, > > can we promote CSDP to optional? > > It it works properly on all supported systems, passes doctests... then > sure. > It does all of this, sure. -- You receiv

Re: [sage-devel] Re: Generating random latticeposets

2015-11-03 Thread Jori Mäntysalo
On Sun, 1 Nov 2015, Dominique Laurain wrote: I don't know the math subject (lattice, poset...)..but...is this paper interesting ? www.emis.de/journals/MB/125.2/mb125_2_1.pdf Uh. Example code is ready for Obfuscated C Code Contest. But trying to understand... -- Jori Mäntysalo