Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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