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