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