Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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