(mathematics), a rectangular array of numbers, symbols or expressions The Matrix (franchise), an American media franchise developed from The Matrix, a... 6 KB (743 words) - 20:45, 15 February 2024 |
Determinant (redirect from Matrix determinant) In mathematics, the determinant is a scalar value that is a certain function of the entries of a square matrix. The determinant of a matrix A is commonly... 89 KB (14,131 words) - 02:32, 4 May 2024 |
In mathematics, the Hessian matrix, Hessian or (less commonly) Hesse matrix is a square matrix of second-order partial derivatives of a scalar-valued... 21 KB (3,408 words) - 18:23, 27 December 2023 |
precisely with that of a negated Metzler matrix or quasipositive matrix, thus the term quasinegative matrix appears from time to time in the literature... 3 KB (315 words) - 12:00, 2 October 2023 |
n-by-n square matrix A is called invertible (also nonsingular, nondegenerate or —rarely used— regular) if there exists an n-by-n square matrix B such that... 46 KB (6,926 words) - 13:19, 22 April 2024 |
Minor (linear algebra) (redirect from Minor (matrix theory)) In linear algebra, a minor of a matrix A is the determinant of some smaller square matrix, cut down from A by removing one or more of its rows and columns... 15 KB (2,716 words) - 15:52, 1 November 2023 |
In mathematics, an involutory matrix is a square matrix that is its own inverse. That is, multiplication by the matrix A is an involution if and only... 7 KB (904 words) - 07:44, 9 March 2024 |
In mathematics, a block matrix or a partitioned matrix is a matrix that is interpreted as having been broken into sections called blocks or submatrices... 29 KB (4,772 words) - 21:59, 25 April 2024 |