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