Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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