Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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