Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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