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