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