#12876: Fix element and parent classes of Hom categories to be abstract, and
simplify the Hom logic.
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Reporter: nthiery
| Owner: nthiery
Type: enhancement
| Status: needs_review
Priority: major
| Milestone: sage-5.10
Component: categories
| Resolution:
Keywords: categories, Hom
| Work issues:
Report Upstream: N/A
| Reviewers: Simon King
Authors: Nicolas M. Thiéry
| Merged in:
Dependencies: #715, #11521, #12215, #12313, #13412, #13145, #14159, #13184,
#14287, #14217 | Stopgaps:
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Comment (by nthiery):
Replying to [comment:143 SimonKing]:
> BTW, thank you for fixing the coercion cache of
`InfinitePolynomialRing`. Now, as the default cache is weak anyway, the
custom cache can certainly be removed now.
Well, actually you wrote this piece; see [comment:59]!
I am fine with this change. And since you had forgotten that you had
written it in the first place, I consider your self-review of this
piece as sufficient :-)
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12876#comment:149>
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