矩阵乘法是有结合律的。

Matrix product is associative.

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同时，文中还提出一种提取信号极点的矩阵预测到最小二乘法。

A new method of matrix prediction least square is also proposed.

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同时，文中还提出一种提取信号极点的矩阵预测到最小二乘法。

A new method of matrix prediction least square is also proposed.

youdao