#20670: let the user define their own polynomial for Fq in givaro
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Reporter: dimpase | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-7.3
Component: packages: | Resolution:
standard | Merged in:
Keywords: | Reviewers:
Authors: | Work issues:
Report Upstream: N/A | Commit:
Branch: | adb59c0578594b351c0e7a9192ea0a992ec27339
u/dimpase/givaropatch | Stopgaps:
Dependencies: |
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Comment (by jdemeyer):
Replying to [ticket:20670 dimpase]:
> Givaro does not allow Fq to be defined with a user-supplied polynomial.
Why do you think that?
{{{
sage: k.<a> = GF(9, modulus=x^2+1)
sage: k
Finite Field in a of size 3^2
sage: k.modulus()
x^2 + 1
sage: type(k)
<class
'sage.rings.finite_rings.finite_field_givaro.FiniteField_givaro_with_category'>
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/20670#comment:1>
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