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