Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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