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