\begin{definition}[Definition:Conjunction/Truth Table]
The characteristic truth table of the logical conjunction operator $p \land q$ is as follows:
:$\begin{array}{|cc||c|} \hline
p & q & p \land q \\
\hline
\F & \F & \F \\
\F & \T & \F \\
\T & \F & \F \\
\T & \T & \T \\
\hline
\end{array}$
\end{definition}