Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.falsezeroor

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