Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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