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