Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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