Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
![](http://ideas.cs.uu.nl/images/external.png)
(p || q) /\ ((r /\ p) || (~r /\ ~p)) /\ ((r /\ p) || (~r /\ ~(p || p)))
⇒ logic.propositional.idempor(p || q) /\ ((r /\ p) || (~r /\ ~p)) /\ ((r /\ p) || (~r /\ ~p))
Description
Proposition to DNF