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