[sage-devel] Re: Problems building farey_symbol.pyx on Cygwin

2012-07-25 Thread Dima Pasechnik
On Thursday, 26 July 2012 01:43:56 UTC+8, Jean-Pierre Flori wrote: > > So the sage spkg built successfully, but there are other packaes left. > Gap fails with: > Error creating dummy 'gap.exe' and/or a link from 'gap' to it. > during configuration. > > maybe the hack from http://trac.sagemath.or

Re: [sage-devel] Re: Proposed Project

2012-07-25 Thread rjf
On Tuesday, July 24, 2012 12:28:17 PM UTC-7, kcrisman wrote: > >> I assume you've seen this before? >> >> >> http://www.molto-project.eu/story/simple-dialog-system-sage-natural-language >> > Actually I had not seen the recent work there. > >> It seems like their goal is, long-te

Re: [sage-devel] Re: same error building 5.1 and 5.2rc0

2012-07-25 Thread Frédéric Chapoton
Thanks a lot. I reinstalled from scratch and it worked. Le mardi 24 juillet 2012 10:31:42 UTC+2, Jeroen Demeyer a écrit : > > This is because the error in building GCC sort of messed up the whole > build. Either reinstall from scratch, or reinstall MPIR using: > > $ ./sage -f mpir > -- -- T

[sage-devel] Re: Problems building farey_symbol.pyx on Cygwin

2012-07-25 Thread Jean-Pierre Flori
So the sage spkg built successfully, but there are other packaes left. Gap fails with: Error creating dummy 'gap.exe' and/or a link from 'gap' to it. during configuration. On Wednesday, July 25, 2012 5:31:13 PM UTC+2, Jean-Pierre Flori wrote: > > Ok, I solved the (last?) problem with gen_interpret

Re: [sage-devel] changelog.txt duplicates Sage 4.7

2012-07-25 Thread kcrisman
On Wednesday, July 25, 2012 1:03:24 PM UTC-4, Minh Nguyen wrote: > > On Thu, Jul 26, 2012 at 2:46 AM, kcrisman wrote: > > I don't know who would be for - Harald? Minh? - but I just noticed that > > changelog.txt (the very valuable list of all tickets, almost) at > > http://www.sagemath.org/m

Re: [sage-devel] changelog.txt duplicates Sage 4.7

2012-07-25 Thread Minh Nguyen
On Thu, Jul 26, 2012 at 2:46 AM, kcrisman wrote: > I don't know who would be for - Harald? Minh? - but I just noticed that > changelog.txt (the very valuable list of all tickets, almost) at > http://www.sagemath.org/mirror/src/changelog.txt has a full duplication of > Sage 4.7 stuff. It's fixed

[sage-devel] changelog.txt duplicates Sage 4.7

2012-07-25 Thread kcrisman
I don't know who would be for - Harald? Minh? - but I just noticed that changelog.txt (the very valuable list of all tickets, almost) at http://www.sagemath.org/mirror/src/changelog.txt has a full duplication of Sage 4.7 stuff. Probably pretty easy to fix. Thanks in advance, and for updatin

[sage-devel] Re: Problems building farey_symbol.pyx on Cygwin

2012-07-25 Thread Jean-Pierre Flori
Ok, I solved the (last?) problem with gen_interpreter.py. It seems that there are incorrect __imp_ prefix added to the symbols of the interp_* functions when wrapper_*.o is built. Because of that, the functions are looked to be imported from some .dll rather .o file. Indeed, building an independe

[sage-devel] Re: Proposed Project

2012-07-25 Thread Jason Grout
On 7/25/12 8:30 AM, Andrea Lazzarotto wrote: Anyway, IMHO a Nintendo DS will never be able to perform Sage computations, but it may be nice to implement the web interface. :) Yes, but apparently there is a python for Nintendo DS. I think it is still an interesting question whether sympy might

Re: [sage-devel] Re: Proposed Project

2012-07-25 Thread Andrea Lazzarotto
If you Google my name in the Italian version of Google, you will surely find some news about a guy with my name who has been murdered in 2007. Anyway, IMHO a Nintendo DS will never be able to perform Sage computations, but it may be nice to implement the web interface. :) -- *Andrea Lazzarotto*

Re: [sage-devel] Re: Proposed Project

2012-07-25 Thread kcrisman
On Wednesday, July 25, 2012 4:46:38 AM UTC-4, Javier López Peña wrote: > > You think you have it bad? Look at who the other Javier López Peña is: > > http://en.wikipedia.org/wiki/Francisco_Javier_L%C3%B3pez_Pe%C3%B1a > > when this guy hit the news I received hate mail on a daily basis for > almo

Re: [sage-devel] An example in Stein's "Three lectures..."

2012-07-25 Thread Jeroen Demeyer
On 2012-07-25 09:10, David Loeffler wrote: > The hard question is to compute a defining > polynomial for the splitting field of f, identify all the roots of f > as elements of that field, and determine each element of the Galois > group in terms of how it acts on a single generator of the splitting

Re: [sage-devel] Re: An example in Stein's "Three lectures..."

2012-07-25 Thread David Loeffler
On 25 July 2012 10:30, Javier López Peña wrote: > There is a (sort of new) fast probabilistic algorithm for computing Galois > groups, due to Nikolai Durov: Which sense of "computing" are we using here? (Cf. my previous email in this thread and Nils' response.) Regards, David -- -- To post to

[sage-devel] Re: An example in Stein's "Three lectures..."

2012-07-25 Thread Javier López Peña
There is a (sort of new) fast probabilistic algorithm for computing Galois groups, due to Nikolai Durov: - N. V. Durov, Computation of the Galois group of a polynomial with rational coefficients. I. (Russian) Zap. Nauchn. Sem. S.-Peterburg. Otdel. Mat. Inst. Steklov. (POMI) 31

Re: [sage-devel] Re: Proposed Project

2012-07-25 Thread Javier López Peña
You think you have it bad? Look at who the other Javier López Peña is: http://en.wikipedia.org/wiki/Francisco_Javier_L%C3%B3pez_Pe%C3%B1a when this guy hit the news I received hate mail on a daily basis for almost a year :-/ On Wednesday, July 25, 2012 9:31:29 AM UTC+1, John Cremona wrote: > >

Re: [sage-devel] Re: Proposed Project

2012-07-25 Thread John Cremona
On 25 July 2012 01:24, William Stein wrote: > On Tue, Jul 24, 2012 at 1:33 PM, Julien Puydt > wrote: >> Le 24/07/2012 21:28, William Stein a écrit : >> >>> I googled the original poster ("Kevin Smith") and found this: >>> >>> http://en.wikipedia.org/wiki/Kevin_Smith >>> >>> It seems that he

[sage-devel] Re: An example in Stein's "Three lectures..."

2012-07-25 Thread Nils Bruin
On Jul 25, 12:10 am, David Loeffler wrote: > The hard question is to compute a defining > polynomial for the splitting field of f, identify all the roots of f > as elements of that field, and determine each element of the Galois > group in terms of how it acts on a single generator of the splittin

[sage-devel] Re: An example in Stein's "Three lectures..."

2012-07-25 Thread Simon King
Hi! On 2012-07-25, David Loeffler wrote: > On 25 July 2012 00:30, Justin C. Walker wrote: > At some point in the past when William gave his Bordeaux lectures, > Sage could only do the former (by wrapping the corresponding PARI > command), which has the advantage of being very quick. Subsequently

Re: [sage-devel] An example in Stein's "Three lectures..."

2012-07-25 Thread David Loeffler
On 25 July 2012 00:30, Justin C. Walker wrote: > While looking through Stein's "Three Lectures" paper, I tried the examples > in \S 2.1.1. In particular, the last item, computing the order of the cubic > field's Galois group (72) seems to be straightforward when looking at the > paper. When I tr