# Sandbox

Here you can experiment with editing.

lalala

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# Chip-firing

## Subsubsection

$n^k - \frac{n}{k}$

A hypergraph $H=(V,E)$ has the Kőnig-property if there is a set $\mathcal{D}\subseteq E$ of pairwise disjoint hyperedges such that there is a vertex cover consists of one vertex from each hyperedge in $\mathcal{D}$. (Using this terminology Kőnig's theorem says that every finite bipartite graph has the Kőnig-property). R. Aharoni and N. Bowler formulated independently the following conjecture. If $H=(V,E)$ is a hypergraph such that all of its hyperedges are finite and for all finite $E'\subseteq E$ the hypergraph $(V,E')$ has the Kőnig-property, then $H$ has the Kőnig-property as well.