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