Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.falsezeroand

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