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