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