Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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