Questionnaire-2024/predicate_logic/0002.tex

\item \lect Model the following declarative sentences with predicate logic, as detailed as possible. Clearly indicate the intended meaning of all function, predicate, and constant symbols that you use.

\begin{enumerate}
	\item Alice has no sister.
	\item A person who wears a crown is either a king or a queen.
	\item Not everybody likes everybody.
	\item Everybody loves somebody.
\end{enumerate}