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