| 初等数学研究途径：结构是基础 转化是关键——2012年高考数学北京理科第19题再探究 |
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| 引用本文： | 赵临龙.初等数学研究途径：结构是基础 转化是关键——2012年高考数学北京理科第19题再探究[J].重庆三峡学院学报,2014(3):18-20. |
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| 作者姓名： | 赵临龙 |
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| 作者单位： | 安康学院数学与应用数学研究所,陕西安康725000 |
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| 基金项目： | 陕西特色专业建设项目（2011-59）; 安康学院重点学科建设项目（ZDXKZX201318）阶段性成果 |
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| 摘 要： | 对2012年高考数学北京理科第19题,利用蝴蝶定理研究其解法,给出考题的新解法,揭示考题与蝴蝶定理的内在关系,并给出考题的推广.
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| 关 键 词： | 高考题 蝴蝶定理 解法 推广 |
A Study Method of Elementary Mathematics： Basic Structure is the Base While Transformation is the Key： with Special Reference to the 19^th Mathematics Problem in the 2012-year College Entrance Examination in Beijing |
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| ZHAO Linlong.A Study Method of Elementary Mathematics： Basic Structure is the Base While Transformation is the Key： with Special Reference to the 19^th Mathematics Problem in the 2012-year College Entrance Examination in Beijing[J].JOurnal of Chongqing Three Gorges University,2014(3):18-20. |
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| Authors: | ZHAO Linlong |
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| Institution: | ZHAO Linlong (Mathematics and Applied Mathematics Research Institute, Ankang University, Ankang, Shanxi 725000) |
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| Abstract: | The 19^th mathematics problem in 2012-year college entrance examination in Beijing is studied under the Butterfly Theorem and a solution is given with the new method. The interrelation between test questions and the Butterfly Theorem is revealed, and the questions are spread. |
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| Keywords: | college entrance examination the Butterfly Theorem solution spreading |
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