\begin{definition}[Definition:Logical NAND/Truth Table/Number]
The truth table number of the logical NAND operator $p \uparrow q$ is as follows:
Ascending order:
:$1110$ or $\T\T\T\F$
Descending order:
:$0111$ or $\F\T\T\T$
Category:Definitions/Logical NAND
Category:Definitions/Truth Tables
\end{definition}