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