Superset
A set that contains all members of the given set,
\begin{equation*} A \supseteq B \iff \forall b \in B, \> (b \in A). \end{equation*}A set that contains all members of the given set,
\begin{equation*} A \supseteq B \iff \forall b \in B, \> (b \in A). \end{equation*}