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