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我在学习《圆锥曲线》一章时,由于概念不清,或是受思维定势的影响,或是思维不够严密,常在解题时出错．我把我的“错题剖析”本上的一些事例整理出来与大家交流．
When I was studying the chapter of “Conic Curve”, I often made mistakes in solving problems because of the unclear concept, the influence of thinking or the lack of thinking. I sorted out some examples of my “analysis of the wrong question” and communicated with everyone.