Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
(q || ~~~r) /\ (~~(p /\ ~q) || ~~(p /\ ~q)) /\ ~~~~(p /\ ~q)
⇒ logic.propositional.notnot(q || ~~~r) /\ (~~(p /\ ~q) || ~~(p /\ ~q)) /\ ~~(p /\ ~q)
⇒ logic.propositional.notnot(q || ~~~r) /\ (~~(p /\ ~q) || ~~(p /\ ~q)) /\ p /\ ~q