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