Basic concepts

Consider the sets \(X=\{2,3,4,5\}\), \(Y=\{6,7\}\) and the relation
\(R=\{(x,y)\mid x\text{ is priem en }y\text{ is priem}\}\) from \(X\) to \(Y\).

Write \(R\) explicitly as a set of ordered pairs in \(X\times Y\).

\(R={}\)