\(the following example, $a$ and $b$ are boolean variables. Write an expression such that, for each row of the table, when $a$ and $b$ are the values on the left side of the table, your expression equals the value on the right side of the table. \begin{tabular}{cc|c} $a$ & $b$ & expression \\ \hline True & True & True \\ True & False & False \\ False & False & False \\ False & True & False \\ \end{tabular} Formatting: Make your expression as simple and short as possible. Use only the following words: a, b, and, or, not (you do not have to use all of them), separated by spaces and no other characters.\)
