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COMBINATORICA PACKAGE SYMBOL

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PartitionLattice

PartitionLattice[n]
returns a Hasse diagram of the partially ordered set on set partitions of

through

in which

if

is finer than

, that is, each block in

is contained in some block in

.

MORE INFORMATION

To use , you first need to load the Combinatorica Package using .

The function takes two options: and VertexLabel, with default values Undirected and False, respectively.

When is set to Directed, the function produces the underlying directed acyclic graph.

When VertexLabel is set to True, labels are produced for the vertices.

DominationLattice HasseDiagram

Combinatorica

Graph Algorithms

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