Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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