Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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