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