The basic concepts of matrix method are introduced and three examples of dioptrics are given.

文中论及了矩阵方法的基本概念，并通过三个实例计算，具体介绍了矩阵方法的应用。

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The basic concepts of matrix method are introduced and three examples of dioptrics are given.

文中论及了矩阵方法的基本概念，并通过三个实例计算，具体介绍了矩阵方法的应用。

youdao