Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
(~p /\ ~(p || p || p || p)) <-> (p /\ q)
⇒ logic.propositional.idempor(~p /\ ~(p || p)) <-> (p /\ q)
⇒ logic.propositional.idempor(~p /\ ~p) <-> (p /\ q)