Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

((~q /\ ~(~p || ~~q)) || (~q /\ ~(p -> ~~q))) -> p

⇒ logic.propositional.notnot

((~q /\ ~(~p || q)) || (~q /\ ~(p -> ~~q))) -> p