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解析法的运用赵翠萍，赵改萍解析法使问题的解法代数化，因而一般比初等方法容易。但有些问题处理得当与否，例如坐标系位置的确定、坐标系种类（直角坐标或极坐标）的选取、方程形式（普通方程或参数方程）的选择，往往会影响到计算或推理的复杂程度。下面根据多年的教学...
The use of analytical methods Zhao Cuiping and Zhao Gaiping’s analytical method algebraically solve the problem, so it is generally easier than elementary methods. However, the proper processing of some problems, such as the determination of the coordinate system position, the selection of the coordinate system type (rectangular coordinates or polar coordinates), and the selection of the equation form (normal equation or parametric equation), often affect the complexity of calculation or reasoning. . The following is based on years of teaching...