Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notfalse

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