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