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