Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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