#8360: Add an interface to Jean-Eric Pin's Semigroupe package
---------------------------------------------------------------+------------
Reporter: nthiery | Owner:
nthiery
Type: enhancement | Status:
needs_work
Priority: major | Milestone:
sage-feature
Component: algebra | Keywords:
Semigroupes
Author: Florent Hivert, Jean-Eric Pin Nicolas M. Thiéry | Upstream:
N/A
Reviewer: | Merged:
Work_issues: |
---------------------------------------------------------------+------------
Description changed by nthiery:
Old description:
> Add an interface to Jean-Eric Pin's Semigroupe package
>
> http://www.liafa.jussieu.fr/~jep/semigroupes.html
>
> An experimental spkg is now on trac, and the patch is up and unguarded
> on the Sage-Combinat patch server:
>
> http://combinat.sagemath.org/hgwebdir.cgi/patches/file/tip
> /trac_8360_semigroupe-interface-nt.patch
>
> So the following should hopefully get you started:
>
> {{{
> sage -f http://trac.sagemath.org/sage_trac/raw-
> attachment/ticket/8360/semigroupe-2.0.spkg
> sage -combinat update
> sage -br
>
> sage: semigroupe?
> sage: semigroupe.tutorial?
> }}}
>
> Status: advanced proof of concept, with interactions in both directions
> (building a semigroup in Semigroupe from Sage data). Main show stopper:
> one can only manipulate one semigroup at a time.
New description:
Add an interface to Jean-Eric Pin's Semigroupe package
http://www.liafa.jussieu.fr/~jep/semigroupes.html
An experimental spkg is now on trac, and the patch is up and unguarded
on the Sage-Combinat patch server:
http://combinat.sagemath.org/hgwebdir.cgi/patches/file/tip
/trac_8360_semigroupe-interface-nt.patch
Status: advanced proof of concept, with interactions in both directions
(building a semigroup in Semigroupe from Sage data). Main show stopper:
one can only manipulate one semigroup at a time.
The following should hopefully get you started:
{{{
sage -f http://trac.sagemath.org/sage_trac/raw-
attachment/ticket/8360/semigroupe-2.0.spkg
sage -combinat update
sage -br
sage: semigroupe?
sage: semigroupe.tutorial?
}}}
Beware 'sage -f an_url' does not redownload the package if sage
already has a copy of it. So you may have to first do:
{{{
rm <SAGE_ROOT>/spkg/optional/semigroupe-2.0.spkg
}}}
--
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8360#comment:4>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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