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