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