Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

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