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