Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(F /\ r) || ((q || ~~(p || p)) /\ (q || ~~(p || F || p)))

⇒ logic.propositional.falsezeroor

(F /\ r) || ((q || ~~(p || p)) /\ (q || ~~(p || p)))