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