Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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