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