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