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