Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
(T /\ (~~q || ~~p)) || (F /\ r)
⇒ logic.propositional.falsezeroand(T /\ (~~q || ~~p)) || F
⇒ logic.propositional.falsezeroorT /\ (~~q || ~~p)
⇒ logic.propositional.truezeroand~~q || ~~p
⇒ logic.propositional.notnotq || ~~p
⇒ logic.propositional.notnotq || p