Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.idempand

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