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