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.idempor

~p <-> (p /\ q)