Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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