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