Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
(r /\ F) || q || ~~p || (r /\ F)
⇒ logic.propositional.falsezeroandF || q || ~~p || (r /\ F)
⇒ logic.propositional.falsezeroandF || q || ~~p || F
⇒ logic.propositional.falsezeroorq || ~~p || F
⇒ logic.propositional.falsezeroorq || ~~p
⇒ logic.propositional.notnotq || p