#10963: Axioms and more functorial constructions
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Reporter: nthiery | Owner: stumpc5
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.2
Component: categories | Resolution:
Keywords: days54 | Merged in:
Authors: Nicolas M. Thiéry | Reviewers: Simon King, Frédéric
Report Upstream: N/A | Chapoton
Branch: | Work issues: To be merged
public/ticket/10963-doc- | simultaneously with #15801
distributive | Commit:
Dependencies: #11224, #8327, | d2bc8b2d3523e3d5e295cd727286053ecc334534
#10193, #12895, #14516, #14722, | Stopgaps:
#13589, #14471, #15069, #15094, |
#11688, #13394, #15150, #15506, |
#15757, #15759, #16244, #16269 |
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Comment (by nthiery):
Replying to [comment:759 SimonKing]:
> Just a remark: We should perhaps better replace the `axioms_rank` cached
function by a faster idiom:
> {{{
> sage: D = dict((k,v) for v,k in enumerate(all_axioms))
> sage: %timeit D['Distributive']
> 10000000 loops, best of 3: 84 ns per loop
> sage: %timeit axioms_rank('Distributive')
> 1000000 loops, best of 3: 576 ns per loop
> }}}
> The above is with a warm cache.
> But I suppose that's for a follow-up ticket.
Ok. This will be a natural thing to do when we will have decided on a
proper protocol for registering new axiom names. Feel free to leave a
todo in the code about this.
--
Ticket URL: <http://trac.sagemath.org/ticket/10963#comment:760>
Sage <http://www.sagemath.org>
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