“matrix of coefficients”的概念、定义、翻译、参考文献-科学参考

单词	matrix of coefficients
释义	matrix of coefficients Mathematics For a given set of m linear equations in n unknowns x₁, x₂,…, x_n: $\begin{array}{l} a_{11} x_{1} + a_{12} x_{2} + \dots + a_{1 n} x_{n} = b_{1}, \\ a_{21} x_{1} + a_{22} x_{2} + \dots + a_{2 n} x_{n} = b_{2}, \\ ⋮ \\ a_{m 1} x_{1} + a_{m 2} x_{2} + \dots + a_{m n} x_{n} = b_{m}, \end{array}$ the matrix of coefficients is the m × n matrix [a_ij]. See augmented matrix.
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