Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
(q || (~~(T /\ ~r) /\ T)) /\ ~~((p || q) /\ ~q)
⇒ logic.propositional.truezeroand(q || ~~(T /\ ~r)) /\ ~~((p || q) /\ ~q)
⇒ logic.propositional.notnot(q || (T /\ ~r)) /\ ~~((p || q) /\ ~q)
⇒ logic.propositional.truezeroand(q || ~r) /\ ~~((p || q) /\ ~q)