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