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