Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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