Determinant
In mathematics, the determinant is a scalar value that is a function of the entries of a square matrix. It allows characterizing some properties of the matrix and the linear map represented by the matrix. In particular, the determinant is nonzero if and only if the matrix is invertible and the linear map represented by the matrix is an isomorphism. The determinant of a product of matrices is the product of their determinants (the preceding property is a corollary of this one).
Determinant - Wikipedia Jump to content From Wikipedia, the free encyclopedia In mathematics, invariant of square matrices This article is about mathematics. For determinants in epidemiology, see Risk factor . For determinants in immunology, see Epitope . Not to be confused with Discriminant . In mathematics , the determinant is a scalar -valued function of the entries of a square matrix . The determinant of a matrix A is commonly denoted det( A ) , det A , or | A | . Its value characterizes some properties of the matrix and the linear map represented, on a given basis , by the matrix. In part
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