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