noun 下载 🔗分享 幂零元 A nilpotent element. Examples : "In this ring of matrices, the matrix A is a nilpotent, since A squared equals the zero matrix. " 在这个矩阵环中,矩阵A是一个幂零元,因为A的平方等于零矩阵。 math element 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 幂零的,零势的 (of an element x of a semigroup or ring) Such that, for some positive integer n, xn = 0. Examples : "In this special type of algebra, the matrix "A" is nilpotent because when multiplied by itself three times (A³), the result is the zero matrix. " 在这种特殊的代数中,矩阵“A”是幂零的/零势的,因为当它自己乘以自己三次 (A³) 时,结果是零矩阵。 math 与AI对话词汇游戏阅读练习