This function enumerates all possible binary trees with n leaves labeled by $0,\ldots, n-1$, including all possible labelings. The trees are represented as an object of class LeafTree.
i1 : L = labeledBinaryTrees 4
o1 = {{{0, 1, 2, 3}, {set {1, 3}, set {0}, set {1}, set {2}, set {3}}}, {{0,
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1, 2, 3}, {set {1, 2}, set {0}, set {1}, set {2}, set {3}}}, {{0, 1, 2,
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3}, {set {2, 3}, set {0}, set {1}, set {2}, set {3}}}}
o1 : List
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The object labeledBinaryTrees is a method function.