#12344: Interface to GINV
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Reporter: malb | Owner: tbd
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.0
Component: optional packages | Keywords: ginv
Work_issues: | Upstream: N/A
Reviewer: | Author: Martin Albrecht
Merged: | Dependencies:
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Changes (by malb):
* status: new => needs_review
Old description:
> We do have an optional GINV SPKG which comes with its own Python
> interface but no interface to it from Sage.
New description:
We do have an optional GINV SPKG which comes with its own Python interface
but no interface to it from Sage.
With the attached patch, this now works.
{{{
sage: P.<x,y,z> = PolynomialRing(GF(127),order='degrevlex')
sage: I = sage.rings.ideal.Katsura(P)
sage: I.groebner_basis(algorithm='ginv') ...
[z^3 + 22*z^2 - 55*y + 49*z, y^2 - 26*z^2 - 51*y + 51*z, y*z + 52*z^2 +
38*y + 25*z, x + 2*y + 2*z - 1]
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12344#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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