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