#20274: LatticePoset: trivial additions
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Reporter: jmantysalo | Owner:
Type: defect | Status: new
Priority: minor | Milestone: sage-7.2
Component: combinatorics | Keywords: latticeposet
Merged in: | Authors: Jori Mäntysalo
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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Few problems at finiten lattices: 1) Operators `+` and `*` for meet and
join are not documented, 2) example of `breadth()` is stupid as it just
`BoolenaLattice(4)` and 3) `is_supersolvable()` fails for empty lattice.
This patch corrects those.
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Ticket URL: <http://trac.sagemath.org/ticket/20274>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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