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