Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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