Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.truezeroand

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