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