Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

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