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