Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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