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