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