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