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