Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished(q || p) /\ ((~q /\ q) || (~q /\ ~(r /\ r)))
⇒ logic.propositional.compland(q || p) /\ (F || (~q /\ ~(r /\ r)))
⇒ logic.propositional.falsezeroor(q || p) /\ ~q /\ ~(r /\ r)
⇒ logic.propositional.idempand(q || p) /\ ~q /\ ~r