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