Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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