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