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