Uniform set family
= Uniform set family
{title2=$\mathcal A\subseteq[n]^{(k)}$}
A $k$-uniform set family consists entirely of $k$-element subsets of a common ground set.
= Uniform set family
{title2=$\mathcal A\subseteq[n]^{(k)}$}
A $k$-uniform set family consists entirely of $k$-element subsets of a common ground set.