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