[sage-devel] Re: Git reviewing help needed

2014-01-24 Thread P Purkayastha
On 01/25/2014 10:14 AM, P Purkayastha wrote: As mentioned earlier in this ML, using ccache will help. I haven't tried using cycache. I was trying to figure out how to enable cython caching. I can not find any documentation on it. Only #15430. -- You received this message because you are subs

Re: [sage-devel] Re: upcoming Sage Days

2014-01-24 Thread Andrey Novoseltsev
On Friday, 24 January 2014 09:23:38 UTC-7, William wrote: > > Hi, > > I'm just going to make this Sage half-month official. Note that I > switched the SD58 and SD59 numbers. > > * Sage Edu Days 6: University of Washington, Seattle (June 18-20, 2014) > * Sage Days 58: Sage on the Web, Univers

[sage-devel] Re: Git reviewing help needed

2014-01-24 Thread P Purkayastha
On 01/24/2014 09:22 AM, kcrisman wrote: $ ./sage -dev checkout --ticket 15693 At this point I usually do a "manual" diff against develop. $ git diff origin/develop I usually keep my "current version" at develop. I also keep my develop up to date by creating a local branch called develop that

Re: [sage-devel] Re: class LinearRecurrence

2014-01-24 Thread Ralf Stephan
I see now how powerful the ore algebra approach is. It is still unclear to me if all polynomial fractions (even those >1) can be represented, which would be prerequisite to represent recurrences with all possible initial values. Looking forward to ore_algebra. If that package link were available n

[sage-devel] Re: Git reviewing help needed

2014-01-24 Thread Volker Braun
On Friday, January 24, 2014 6:49:06 PM UTC, kcrisman wrote: > > I did now find the ssdiff mode, but the side-by-side requires a pretty > wide screen to be useful. Something like ssdiff but in a vertical format > would be really useful as an option, at least. > Well it wouldn't be side-by-side

Re: [sage-devel] Re: Git reviewing help needed

2014-01-24 Thread kcrisman
> > > The Sage repository should not contain binary files nor non-sage specific > source code, so > naturally cloning the sage repository would not include compressed > tarballs of upstream > code. There are two ways to get a copy of sage with these files (so you > can do an offline > build): e

[sage-devel] Re: Git reviewing help needed

2014-01-24 Thread kcrisman
On Friday, January 24, 2014 8:48:32 AM UTC-5, kcrisman wrote: > > > > On Friday, January 24, 2014 8:22:04 AM UTC-5, Volker Braun wrote: >> >> On Thursday, January 9, 2014 3:50:37 PM UTC, kcrisman wrote: >> > The highlighting/coloration on the patches on Trac was also easier to >> read, but I don

[sage-devel] Re: [sage-git] Re: git-annex (was: Git reviewing help needed)

2014-01-24 Thread William Stein
On Fri, Jan 24, 2014 at 10:28 AM, Volker Braun wrote: > Also, git annex is written in Haskell... want to make that a Sage > dependency? Haskell was a Sage dependency already back in 2006, since we used Darcs as the first revision control system. I was very happy to eliminate that dependency at

Re: [sage-devel] Re: class LinearRecurrence

2014-01-24 Thread Ralf Stephan
I'm leaning towards the operator kind of recurrence because I definitely don't think about it as a sequence with specific length. But the core object really is the ogf, i.e. the polynomial fraction which defines everything in the same sense special function expressions are sufficient to define all

[sage-devel] Re: git-annex (was: Git reviewing help needed)

2014-01-24 Thread Volker Braun
Also, git annex is written in Haskell... want to make that a Sage dependency? On Friday, January 24, 2014 5:58:41 PM UTC, Marc Mezzarobba wrote: > > Volker Braun wrote: > > none of the big git web services supports git-annex... > > There is no need for specific support to allow retrieving file

Re: [sage-devel] Re: upcoming Sage Days

2014-01-24 Thread William Stein
On Fri, Jan 24, 2014 at 8:32 AM, Jason Grout wrote: > On 1/24/14 10:23 AM, William Stein wrote: >> >> * Sage Edu Days 6: University of Washington, Seattle (June 18-20, 2014) > > > Didn't we decide to move EduDays to the first part of the week to > accommodate lots of edudays participants who wan

[sage-devel] Re: git-annex (was: Git reviewing help needed)

2014-01-24 Thread Volker Braun
none of the big git web services supports git-annex... On Friday, January 24, 2014 4:03:40 PM UTC, Marc Mezzarobba wrote: > > R. Andrew Ohana wrote: > > The Sage repository should not contain binary files nor non-sage > > specific source code, so naturally cloning the sage repository would >

Re: [sage-devel] Re: upcoming Sage Days

2014-01-24 Thread William Stein
Hi, I'm just going to make this Sage half-month official. Note that I switched the SD58 and SD59 numbers. * Sage Edu Days 6: University of Washington, Seattle (June 18-20, 2014) * Sage Days 58: Sage on the Web, University of Washington, Seattle (June 16-20, 2014) * Sage Days 59: Bugs Days, Sa

[sage-devel] git-annex (was: Git reviewing help needed)

2014-01-24 Thread Marc Mezzarobba
R. Andrew Ohana wrote: > The Sage repository should not contain binary files nor non-sage > specific source code, so naturally cloning the sage repository would > not include compressed tarballs of upstream code. Just an idea, but what you you think of embedding pointers to the tarballs via git-a

[sage-devel] Re: class LinearRecurrence

2014-01-24 Thread Marc Mezzarobba
Ralf Stephan wrote: > Please make your comments on the design while it's baking. > > http://trac.sagemath.org/ticket/15714 Just some quick thoughts. To me most of the features you suggest look like a special case of what is already implemented in Manuel Kauers et al.'s ore_algebra package-- whi

Re: [sage-devel] class LinearRecurrence

2014-01-24 Thread Ralf Stephan
Thanks ​for​ the hints. The recurrence solvers in SymPy (sympy.solvers.recurr.rsolve) will be helpful to have. ​ I have my own ideas too.​ ​​ As to D-finite series, I have respect for the folks tackling the next generalization (polynomial coefficients) which is way over my head. I'll try to adapt

Re: [sage-devel] class LinearRecurrence

2014-01-24 Thread Thierry
Hi, not the same but quite related, there are people working on having D-finite functions in Sage, it could be nice to have consistent notations. Here are some slides from SD49: http://marc.mezzarobba.net/exposes/sd49-mezzarobba-20130620-slides.pdf Ciao, Thierry On Fri, Jan 24, 2014 at 07:33:4

Re: [sage-devel] Re: Git reviewing help needed

2014-01-24 Thread kcrisman
> > >> $ export MAKE="make -j3" >> $ make >> > expecting to need to be on the internet to build Sage, just to download the >> source> >> > > The Sage repository should not contain binary files nor non-sage specific > source code, so > naturally cloning the sage repository would not include compr

[sage-devel] Re: Git reviewing help needed

2014-01-24 Thread kcrisman
On Friday, January 24, 2014 8:22:04 AM UTC-5, Volker Braun wrote: > > On Thursday, January 9, 2014 3:50:37 PM UTC, kcrisman wrote: > > The highlighting/coloration on the patches on Trac was also easier to > read, but I don't know if that is as easily fixable. > > I kind of prefer the new highlig

[sage-devel] Re: Git reviewing help needed

2014-01-24 Thread Volker Braun
On Thursday, January 9, 2014 3:50:37 PM UTC, kcrisman wrote: > The highlighting/coloration on the patches on Trac was also easier to read, but I don't know if that is as easily fixable. I kind of prefer the new highlighting generated by cgit. Do you have anything in particular that you don't lik

Re: [sage-devel] class LinearRecurrence

2014-01-24 Thread David Joyner
Have you looked at what SymPy has already (it is included in Sage)? On Fri, Jan 24, 2014 at 6:41 AM, Ralf Stephan wrote: > Please make your comments on the design while it's baking. > > http://trac.sagemath.org/ticket/15714 > > Regards, > Ralf Stephan > > -- > You received this message because yo

[sage-devel] class LinearRecurrence

2014-01-24 Thread Ralf Stephan
Please make your comments on the design while it's baking. http://trac.sagemath.org/ticket/15714 Regards, Ralf Stephan -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an emai