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.truezeroand~~(p /\ p) || (F /\ r) || q
⇒ logic.propositional.falsezeroand~~(p /\ p) || F || q
⇒ logic.propositional.falsezeroor~~(p /\ p) || q
⇒ logic.propositional.notnot(p /\ p) || q
⇒ logic.propositional.idempandp || q