摘 要:二次曲线中点弦所在直线方程是二次曲线中点弦问题的重要组成部分.本文就二次曲线中点弦所在直线方程的常见求解方法进行了归纳,同时通过查阅文献,灵活运用数形结合,分类转化,参数法,微分法,极限法等数学思想方法,深入思考得出了二次曲线中点弦所在的直线方程公式.不仅将二次曲线中点弦所在直线方程从标准型延伸到对一般型,而且在知识内容上也从初等数学延伸到高等数学,达到深入理解二次曲线中点弦性质的目的.30342 毕业论文关键词:二次曲线;中点;直线方程
Quadratic curve of midpoint chord in linear equation
Abstract: Quadratic curve midpoint chord where linear equations is an important part of the quadratic curve midpoint chord. The common solving method of the quadratic curve midpoint chord where the straight line equation were summarized, at the same time, through literature review, flexibility in the use of the combination of number and shape, the mathematical thought and method in classifying and transforming, parameter method, differential method, limit method, deep thinking and quadratic curve midpoint chord where the linear equation formula are derived. Will not only quadratic curve midpoint chord where linear equations from standard extension to the general type and content knowledge also from elementary mathematics extends to higher mathematics. To achieve a deeper understanding of the purpose of quadratic curve midpoint chord properties.
Keywords:conic;Neutral;Linear equation
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