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MatrixMatrix (plural matrices has several meanings. Generally speaking, a matrix is something that provides support or structure, especially in the sense of surrounding and/or shaping. It comes from the Latin word for "womb", which itself derived from the Latin Matrix (mathematics)Abstract algebra Algebra Linear algebra In mathematics, a matrix (plural matrices is a rectangular table of numbers or, more generally, of elements of a fixed ring. In this article, if unspecified, the entries of a matrix are always real or complex number Matrix additionThe usual matrix addition is defined for two matrices of same dimensions. The sum of two m by n matrices A and B denoted by A + B is again an m by n matrix computed by adding corresponding elements, i. A + B i, j A ''i, j + B ''i, j . For example : The m Matrix multiplicationThis article gives an overview of the various ways to multiply matrices. The Einstein notation is used throughout. Ordinary matrix product By far the most important way to multiply matrices is the usual matrix multiplication. It is defined between two mat Matrix inversionMatrix inversion is the following problem in linear algebra: given a square n by n matrix A find a square n by n matrix B (if one exists) such that AB BA I the n by n identity matrix. The Gauss-Jordan elimination is an algorithm that can be used to determ Matrix representation of conic sectionsIn mathematics, the matrix representation of conic sections is one way of studying a conic section, its axis, vertices, foci, tangents, and the relative position of a given point. We can also study conic sections whose axes aren't parallel to our coordina Matrix norm Matrix theory Matrix decomposition Matrix series Matrix mechanics Matrix wipe Matrix theory (physics) Matrix normal distribution Matrix ring