Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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