#13240: Give posets polynomials (order, characteristic, zeta, etc.)
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Reporter: csar | Owner: sage-combinat
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-5.11
Component: combinatorics | Resolution:
Keywords: sd40, days45 | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Alex Csar, Kevin Dilks | Merged in:
Dependencies: | Stopgaps:
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Comment (by chapoton):
Here is a new patch
I have tried to adress some of the points raised by Nathan:
* I have got rid of remove_top_and_bottom, but introduced
chains_with_bounds
There remains to explain the definition of every polynomial, and give the
references to EC1
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13240#comment:21>
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