Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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