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