Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

~p <-> (p /\ ((T /\ q) || (T /\ q)))

⇒ logic.propositional.idempor

~p <-> (p /\ T /\ q)

⇒ logic.propositional.truezeroand

~p <-> (p /\ q)