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) || ((q || ~~p) /\ T)
⇒ logic.propositional.absorporF || ((q || ~~p) /\ T)
⇒ logic.propositional.falsezeroor(q || ~~p) /\ T
⇒ logic.propositional.truezeroandq || ~~p
⇒ logic.propositional.notnotq || p