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