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