Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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