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