Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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