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