#8276: Make the one(), identity_matrix() and zero_matrix() cached and immutable.
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Reporter: hivert | Owner: hivert
Type: defect | Status: positive_review
Priority: major | Milestone: sage-4.3.4
Component: linear algebra | Keywords: One Zero mutable.
Author: Florent Hivert | Upstream: N/A
Reviewer: Martin Raum, rossk | Merged:
Work_issues: |
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Changes (by mraum):
* status: needs_review => positive_review
* reviewer: => Martin Raum, rossk
Comment:
Ok, I didn't read this thread this way, but yes, you're right, a majority
seems to want exactly this behaviour.
The review patches now include also your last change.
I'm personally strongly opposed to this, so I am going to open a brief
discussion on sage-devel, just to make sure that this is a general policy
towards the categories framework. I hope to read your opinion there, too.
rossk: I guess it's fair to say, that you also contributed to this review,
so please expand your name in the review field.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8276#comment:19>
Sage <http://www.sagemath.org>
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