Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

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