Search results for propositional-logic

33 votes
8 answers
31
The binary operation $\Box$ is defined as follows$$\begin{array}{|c|c|c|} \hline \textbf{P} & \textbf{Q} & \textbf{P} \Box \textbf{Q}\\\hline \text{T} & \text{T}& \text{T...
34 votes
4 answers
34
34 votes
3 answers
38