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