noun
Hypernyms: ↑matrix operation

Useful english dictionary. 2012.

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• Matrix addition — In mathematics, matrix addition is the operation of adding two matrices by adding the corresponding entries together. However, there are other operations which could also be considered as a kind of addition for matrices, the direct sum and the… …   Wikipedia

• Matrix (mathematics) — Specific elements of a matrix are often denoted by a variable with two subscripts. For instance, a2,1 represents the element at the second row and first column of a matrix A. In mathematics, a matrix (plural matrices, or less commonly matrixes)… …   Wikipedia

• Matrix multiplication — In mathematics, matrix multiplication is a binary operation that takes a pair of matrices, and produces another matrix. If A is an n by m matrix and B is an m by p matrix, the result AB of their multiplication is an n by p matrix defined only if… …   Wikipedia

• Matrix (Mathematik) — Schema für eine allgemeine m×n Matrix In der Mathematik versteht man unter einer Matrix (Plural: Matrizen) eine rechteckige Anordnung (Tabelle) von Elementen bzw. mathematischen Objekten, mit denen man in bestimmter Weise rechnen kann (z. B …   Deutsch Wikipedia

• Matrix ring — In abstract algebra, a matrix ring is any collection of matrices forming a ring under matrix addition and matrix multiplication. The set of n×n matrices with entries from another ring is a matrix ring, as well as some subsets of infinite matrices …   Wikipedia

• Matrix differential equation — A differential equation is a mathematical equation for an unknown function of one or several variables that relates the values of the function itself and of its derivatives of various orders. A matrix differential equation is one containing more… …   Wikipedia

• Matrix group — In mathematics, a matrix group is a group G consisting of invertible matrices over some field K, usually fixed in advance, with operations of matrix multiplication and inversion. More generally, one can consider n × n matrices over a commutative… …   Wikipedia

• matrix operation — noun a mathematical operation involving matrices • Hypernyms: ↑mathematical process, ↑mathematical operation, ↑operation • Hyponyms: ↑matrix addition, ↑matrix multiplication, ↑matrix inversion, ↑ …   Useful english dictionary

• Matrix decoder — is an audio technology where a finite number of discrete audio channels (e.g., 2) are decoded into a larger number of channels on play back (e.g., 5). The channels are generally, but not always, arranged for transmission or recording by an… …   Wikipedia

• Matrix Business Technologies — Matrix Telecom, Inc Type Private company Industry Telecommunications, Internet Service Provider Founded 1990 …   Wikipedia