It Takes a Nation of Millions to Hold Us Back alongside the best rap records of the time." Some of the song titles make reference to other works from popular culture. The title of the song "Party for Your Right to Fight" is a rearrangement of the Beastie Boys' 1987 hit single "(You Gotta) Fight for Your Right (To Party!)." The vocal sample of hip hop DJ Mr. Magic stating that his show would play "no more music by the suckers" was used on the song "Cold Lampin' with Flavor" after having been recorded from Magic's radio show by Flavor Flav. Magic had dissed the group with the line when
Ring of sets implies that a ring in the measure-theoretic sense always contains the empty set. Furthermore, for all sets formula_2 and formula_3, which shows that a family of sets closed under relative complement is also closed under intersection, so that a ring in the measure-theoretic sense is also a ring in the order-theoretic sense. If "X" is any set, then the power set of "X" (the family of all subsets of "X") forms a ring of sets in either sense. If ("X",≤) is a partially ordered set, then its upper sets (the subsets of "X" with the additional property that if "x"