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