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