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