Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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