Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(F /\ r) || (T /\ (q || (~~p /\ ~~p)))

⇒ logic.propositional.idempand

(F /\ r) || (T /\ (q || ~~p))

⇒ logic.propositional.notnot

(F /\ r) || (T /\ (q || p))