Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroor

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

⇒ logic.propositional.truezeroand

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