This function lists all vertices of a tree. Each vertex is specified by the partition of the set of leaves formed by removing the vertex. Each partition is given as a List of Sets.
i1 : T = leafTree(4,{{0,1}});
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i2 : vertices T
o2 = {{set {0, 1}, set {3}, set {2}}, {set {0, 1, 2}}, {set {0, 1, 3}}, {set {0}, set {1}, set {2, 3}}, {set {0, 2, 3}}, {set {1,
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2, 3}}}
o2 : List
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i3 : #(vertices T) o3 = 6 |
The leaves of T in the output of vertices have a different representation than in the output of leaves(LeafTree).