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.notnot~~p || q
⇒ logic.propositional.notnotp || q