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