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