An additional classical usage of Zorn's lemma is the proof that each good perfect—that is definitely, a perfect that's not the whole ring—of a ring is contained within a maximal suitable. Here, ⁠ S displaystyle S Bạn có thể chọn thực đơn sẵn có hoặc đưa ra yêu cầu riêng, https://murraya579wwu0.buyoutblog.com/profile