Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
(r /\ F) || ~~(q || (~~p /\ ~~p))
⇒ logic.propositional.notnot(r /\ F) || q || (~~p /\ ~~p)
⇒ logic.propositional.idempand(r /\ F) || q || ~~p
⇒ logic.propositional.notnot(r /\ F) || q || p