Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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