#20284: A class to manage embedding between non-prime fields
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Reporter: dlucas | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-7.2
Component: finite rings | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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In Sage, there is no general mechanism to manage the embedding of elements
of a finite extension field in one of its subfields.
We propose here a class which takes care of that.
Considering a big, non-prime field `Fqm` and one of its subfields `Fq`,
this class is able to give either a polynomial or a vectorial
representation of an element of `Fqm` in `Fq`.
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Ticket URL: <http://trac.sagemath.org/ticket/20284>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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