Definition:Logical NAND/Truth Table/Matrix Form

Definition
The characteristic truth table of the logical NAND operator $p \uparrow q$ can be presented in matrix form as follows:
 * $\begin {array} {c|cc}

\uparrow & \T & \F \\ \hline \T & \F & \T \\ \F & \T & \T \\ \end {array}$