Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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