Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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