Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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