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