Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
((~~(T /\ p /\ ~q) /\ T /\ T /\ q /\ ~~(p /\ ~q)) || (~~(T /\ p /\ ~q) /\ T /\ ~~(p /\ ~q) /\ ~r)) /\ T /\ p /\ ~q /\ T /\ p /\ ~q /\ ~~(p /\ ~q) /\ T