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文[1]得出了过椭圆焦点的内接三角形的几个结论,文[2]介绍了黄金椭圆的探求方法,本人深受启发.由于解几部分在高考命题中一般有思维量大、计算量大、逻辑推理要求高、综合性强等特点,现结合自己多年的教学实践和对椭圆焦点弦的探求,把椭圆焦点弦的一组有趣结论及其探求方法介绍
The paper [1] has drawn several conclusions about the intrinsic triangles of the over ellipse focus. The paper [2] introduced the method of searching for the gold ellipse and I was deeply inspired. Because there are many parts of the solution in the college entrance examination proposition, there is usually a large amount of thinking. With the characteristics of large amount of calculation, high logical reasoning and strong comprehensiveness, combined with his own years of teaching practice and the search for elliptical focus strings, he introduced an interesting set of conclusions and methods for exploring the focus of the elliptical string.