#8389: Implement MatrixSpace(...)['x']
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Reporter: mmezzarobba | Owner: AlexGhitza
Type: defect | Status: needs_review
Priority: minor | Milestone: sage-6.2
Component: algebra | Resolution:
Keywords: | Merged in:
Authors: Marc Mezzarobba | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/mmezzarobba/8389-ring_getitem | f4abe5d7ff07f6b7c2f83c8a0d993465ec755fed
Dependencies: | Stopgaps:
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Comment (by mmezzarobba):
Replying to [comment:16 nthiery]:
> > I believe `M[sqrt(5)]` would make sense, and I wouldn't mind
deprecating the notation `parent[integer]` (as a way of enumerating the
elements). But I'd rather do that in another ticket.
>
> Fair enough :-) Do you mind creating a ticket for this task?
Done (#15885).
> Btw: what do you think we should do with IntegerRing.__getitem__ which
> calls explicitly PrincipalIdealDomains.__getitem__? Just leave it as
> it is?
For now yes.
Can you please set the ticket to positive review if you are happy with it?
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Ticket URL: <http://trac.sagemath.org/ticket/8389#comment:17>
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