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paths on a graph that visit each vertex exactly once

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Inspired by a card game: finding a path through $[\mathbb{N}]^n$

$[\mathbb{N}]^n$, with edges between $a,b\in[\mathbb{N}]^n$ if $\#(a\cap b)=n-1$, is an infinite graph in which all vertices have infinite degree. Moreover, for any two vertices $a,b$ in $[\mathbb{N}] …
Saúl RM's user avatar
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