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