Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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