Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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