Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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