Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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