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