Logical Conjunction
1. The problem is about understanding the logical conjunction (AND) operation between two propositions $p$ and $q$.
2. The conjunction $p \wedge q$ is true only when both $p$ and $q$ are true.
3. The problem also explains related expressions:
- "p but q" means $p \wedge q$ (both $p$ and $q$ are true).
- "neither p nor q" means $\neg p \wedge \neg q$ (both $p$ and $q$ are false).
4. Given examples:
- "It is hot not but it is sunny" translates to $S \wedge \neg H$ (It is sunny and not hot).
- "It is neither hot nor sunny" translates to $\neg H \wedge \neg S$ (It is not hot and not sunny).
5. The truth table for $p \wedge q$ is:
$$
\begin{array}{c|c|c}
p & q & p \wedge q \\
\hline
T & T & T \\
T & F & F \\
F & T & F \\
F & F & F \\
\end{array}
$$
6. To solve problems involving conjunctions, identify the truth values of $p$ and $q$ and apply the rule that $p \wedge q$ is true only if both are true.
Final answer: This is a logical conjunction operation in propositional logic, and it is solved by evaluating the truth values of $p$ and $q$ according to the truth table above.