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