Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
~~((q /\ ~q /\ ~q) || (p /\ ~q /\ ~q)) /\ ~~T /\ (~~q || ~r)
⇒ logic.propositional.notnot~~((q /\ ~q /\ ~q) || (p /\ ~q /\ ~q)) /\ ~~T /\ (q || ~r)