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Results tagged with co.combinatorics
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user 28141
Enumerative combinatorics, graph theory, order theory, posets, matroids, designs and other discrete structures. It also includes algebraic, analytic and probabilistic combinatorics.
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Probability distribution for the size of an ordered set of (randomly pruned) integer pairs w...
Update: To write a quick preamble, this question is basically asking that, if you take all possible pairs of some set of characters, call these pairs elements of the set $S$, and if you throw out some …