Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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