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