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