#14099: Adding Method for testing avoidance in posets
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Reporter: chrisjamesberg | Owner: rowland
Type: enhancement | Status:
needs_review
Priority: minor | Milestone: sage-5.11
Component: combinatorics | Resolution:
Keywords: posets, days45, days49 | Work issues:
Report Upstream: N/A | Reviewers: Chris Berg
Authors: Eric Rowland, Alejandro Morales | Merged in:
Dependencies: #14536 | Stopgaps:
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Changes (by ncohen):
* status: needs_work => needs_review
Old description:
> This is a test for finite posets to check if they do not have induced
> posets isomorphic to the union of two disjoint chains. Example 3+1 free,
> 2+2 free.
>
> Apply:
> * [attachment:poset_functionality_14099-er.patch]
New description:
This is a test for finite posets to check if they do not have induced
posets isomorphic to the union of two disjoint chains. Example 3+1 free,
2+2 free.
Apply:
* [attachment:poset_functionality_14099-er.patch]
* [attachment:trac_14099-rev.patch]
--
Comment:
Here is a patch that rewrites the reference to Stanley's book as we
usually do in Sphinx, and as it is done in ``Graph.average_distance??``
and other functions.
I don't know why you set the ticket to `positive_review` twice even though
the guy who was doing the review (=me) never said that he agreed with it.
I don't get why Chris set it to positive review while there was a comment
which had not been fixed either. Anyway, I think that this small
[attachment:trac_14099-rev.patch] patch has to be added to this ticket
too, unless you can explain why you prefer it to be left out.
Nathann
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14099#comment:39>
Sage <http://www.sagemath.org>
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