Lists of finite lattices (graded, n=21 elements, c>2 coatoms)
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List of vertically indecomposable graded lattices of 21 elements and 3...19 coatoms, in xz-compressed digraph6 format.
创建时间:
2018-07-14

List of vertically indecomposable graded lattices of 21 elements and 3...19 coatoms, in xz-compressed digraph6 format.