Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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