Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(~(q -> r) || q || r) /\ (~(q -> r) || (q /\ T) || r)

⇒ logic.propositional.truezeroand

(~(q -> r) || q || r) /\ (~(q -> r) || q || r)