noun🔗Share冪零元A nilpotent element."In this ring of matrices, the matrix A is a nilpotent, since A squared equals the zero matrix. "この行列環において、行列Aは冪零元であり、Aの2乗は零行列に等しい。mathelementChat with AIVocabulary GamePractice Reading
adjective🔗Share冪零の(of an element x of a semigroup or ring) Such that, for some positive integer n, xn = 0."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. "この特殊な種類の代数では、行列「A」は、3回自身と掛け合わせると(A³)、結果がゼロ行列になるため、冪零です。mathChat with AIVocabulary GamePractice Reading