Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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