Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.absorpor

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