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