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