Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

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

⇒ logic.propositional.notnot

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