目录引言..1问题的提出1.1研究背景、意义1.1.1研究背景1.1.2研究意义1.2国内外研究现状.…1.2.1国内研究现状1.2.2国外研究现状2思维与数学思维....................2.1相关概念的界定2.1.1思维2...

Key Words vector scalar product solving application middle school teaching

目录引言11.求解一个多元函数的条件极值…2.函数极值的相关概念……52.1函数极值的概述……52.1.1一元函数的极值…2.1.2二元函数的极值……52.1.3多元函数的极值…53.二元函数极值点的判定…3.1...

目录引言.1预备知识....A..12行列式的一般解法2.1三角化法...2.2特征值法72.3代数余子式法3行列式的特殊解法93.1加边法....3.2拆分法..113.3递推法..。133.4数学归纳法143.5函数法..143.6打洞原...

AbstractAt present,China's small and micro-enterprises are in a high-speed developmentzone,but the funds of small and micro-enterprises have become a developmentdilemma.At this tim...

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The application of differential equation in mathematics of postgraduateentrance examinationAbstractThe theory of ordinary differential equation has been established for more than 3...

AbstractDifferential mean value theorem is a general term of a series of mean value theorems.Itis a powerful tool for studying functions and can help us to analyze and study the pr...

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目录摘要……2Abstract....…21引言…2微分法证明不等式…042.1运用函数单调性证明不等式…52.2运用拉格朗日中值定理证明不等式…92.3运用函数凹凸性证明不等式…122.4运用柯西中值定理证明不等...