Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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