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