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