Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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