本文指出，在矩阵迭代法的迭代过程中，特征值近似值序列是单调收敛的，并给出计算实例。

This paper indicated that the sequence of approximate value of eigenvalue is monotone convergent in the iteration process of matrix iteration method. And also gave examples.

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本文用极坐标法放样，讨论了线路曲线中任一点坐标计算公式及其近似公式的误差大小。收藏。

Using polar coordinate system to set out, the coordinate computing formula and the error of its approximate formula are discussed of any point in line.

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本文用极坐标法放样，讨论了线路曲线中任一点坐标计算公式及其近似公式的误差大小。

Using polar coordinate system to set out, the coordinate computing formula and the error of its approximate formula are discussed of any point in line.

youdao