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