#10963: More functorial constructions
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Reporter: | Owner: stumpc5
nthiery | Status: needs_work
Type: | Milestone:
enhancement | Resolution:
Priority: major | Merged in:
Component: | Reviewers: Simon King
categories | Work issues: Reduce startup time by 5%. Avoid
Keywords: | "recursion depth exceeded (ignored)". Trivial
Authors: | doctest fixes.
Nicolas M. Thiéry | Dependencies: #11224, #8327, #10193, #12895,
Report Upstream: N/A | #14516, #14722, #13589
Branch: |
Stopgaps: |
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Comment (by SimonKing):
Replying to [comment:63 nthiery]:
> Fields is already implemented as a CategoryWithAxiom. But it's a non
> trivial category (there are quite a few parent and element methods),
> so we want to keep it around.
Sure it has quite a few parent and element methods. But the point is:
Since the category of fields is nothing but
`Rings().Division().Commutative()`, all these methods should be defined
somewhere else.
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Ticket URL: <http://trac.sagemath.org/ticket/10963#comment:65>
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