Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(q || ~r) /\ ((T /\ ~~(q /\ ~q /\ ~q)) || (~~p /\ ~q))

⇒ logic.propositional.truezeroand

(q || ~r) /\ (~~(q /\ ~q /\ ~q) || (~~p /\ ~q))

⇒ logic.propositional.notnot

(q || ~r) /\ ((q /\ ~q /\ ~q) || (~~p /\ ~q))

⇒ logic.propositional.compland

(q || ~r) /\ ((F /\ ~q) || (~~p /\ ~q))

⇒ logic.propositional.falsezeroand

(q || ~r) /\ (F || (~~p /\ ~q))