单词	characteristic polynomial
释义	characteristic polynomial noun : the determinant of a square matrix in which an arbitrary variable (such as x) is subtracted from each of the elements along the principal diagonal Word History First Known Use circa 1957, in the meaning defined above
随便看	sully Sully Prudhomme sullying sulph- sulpha sulphadiazine sulphamethoxazole sulphanilamide sulphas sulphatase sulphate sulphate green sulphate, sulphide sulphated sulphates sulphating sulphato- sulphide sulphides sulphids sulphine yellow sulphinpyrazone sulphite sulphites sulphito-

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