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词汇 Matrix theory
分类 英语词汇 英语翻译词典
释义

Matrix theory

英语例句库

Their properties were characterized by using integral transformation and matrix theory.Two biorthogonality formulae for the multiple vector-valued multivariate wavelet packets were obtained.

运用积分变换与矩阵理论，刻划它们的性质，得到两个双正交公式。

英语百科

Matrix (mathematics) 矩阵

（重定向自Matrix theory）
Each element of a matrix is 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.
Schematic depiction of the matrix product AB of two matrices A and B.
The vectors represented by a 2-by-2 matrix correspond to the sides of a unit square transformed into a parallelogram.

In mathematics, a matrix (plural matrices) is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns. The dimensions of matrix (1) are 2 × 3 (read "two by three"), because there are two rows and three columns.

\begin{bmatrix}1 & 9 & -13 \\20 & 5 & -6 \end{bmatrix}

 

 
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