Wilson's Theorem/Examples
Examples of Use of Wilson's Theorem
$5$ divides $\paren {5 - 1}! + 1$
$5$ is a divisor of $\paren {5 - 1}! + 1$.
$10$ does not divide $\paren {n - 1}! + 1$
For all $n \in \Z_{>0}$, $10$ is not a divisor of $\paren {n - 1}! + 1$.