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Results tagged with random-permutations
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user 9896
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Number of cells in array covered by a random permutation
Consider a set $A \subseteq [n] \times [n]$ with $|A| = a = \alpha n$ for some $\alpha \in [0,1]$.
Suppose we select a permutation $\pi \in S_n$ uniformly at random. This permutation $\pi$ can also be …
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