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