Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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