Lev Reyzin

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Name	Lev Reyzin
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Number of closed walks on an $n$-cube

co.combinatorics graph-theory

aug 12 11 at 20:30 Ira Gessel 2,361●5●15

2

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1

answer

192

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A small collection of large subsets covering all small subsets.

co.combinatorics graph-theory set-theory

oct 14 10 at 5:31 Lev Reyzin 105●4

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19

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19

3

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graph-theory× 2
co.combinatorics× 2
set-theory

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