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