#14990: Implement algebraic closures of finite fields
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Reporter: pbruin | Owner:
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.2
Component: algebra | Resolution:
Keywords: finite field | Merged in:
algebraic closure | Reviewers:
Authors: Peter Bruin | Work issues:
Report Upstream: N/A | Commit:
Branch: u/pbruin/14990 | f9162dbae92551a67aea7a489d96591141fdebc8
Dependencies: #14958, #13214 | Stopgaps:
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Comment (by pbruin):
Hi Vincent,
> And you are right, we have a big trouble as we can not loads/dumps
`PseudoConwayLattice` in the way we would like them to be. It seems
reasonable to me to keep the error on `x == loads(dumps(x))` and document
it.
I think this is the best solution. Caching the pseudo-Conway lattice just
moves the problem but does not fundamentally solve it, since PCL have the
same property of not being determined up to unique isomorphism by their
defining parameters.
If you want to implement this approach, go ahead. You can try to simply
do `git revert 48e0ffed` and fix the ensuing doctest failures.
--
Ticket URL: <http://trac.sagemath.org/ticket/14990#comment:78>
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