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