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