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