集合A={1,2,3,4,5,6,7,8,9,10},一下均为A的划分,则这些划分所对应的等价关系中所包含的序偶对由多到少的顺序是() 选项: A:Л1={{1},{2},{3},{4},{5},{6},{7},{8},{9},{10}} B:Л2={{1,2,3,4,5,6,7},{8,9,10}} C:Л3={{1,2,3,4,5},{6,7,8,9,10}} D:Л4={{1,2,3,4,5,6,7,8,9,10}} 划分 顺序 等价 发布时间:2024-07-07 08:54:54