目录1引言.2相关概念……12.1抽样调查。。。。。。。。。。。。2.2抽样分布…2.3区间估计..........33区间估计在抽样调查中的应用33.1一个总体参数的区间估计33.1.1总体均值的区间估计.43.1.2总...

AbstractAfter the gradual popularization of quality-oriented education,the importance ofintegrating the history of mathematics into the teaching of mathematics has beenconstantly i...

AbstractThis paper mainly discusses the properties of the three function and its application,through literature research,the three functions of monotonicity,extreme value,the real ...

AbstractAs the beginning of learning mathematics,primary school mathematics is acornerstone for students to learn mathematics.If students want to learn mathematicswell,the efficien...

On the application of eigenvalue and eigenvector of matrixAbstract At first,in order to facilitate the study and solution of linear equations,the concept ofmatrix was introduced.Wi...

目录1前言…11背景和意义…12本文研究的主要内容………12幂级数的基本知识…………22.1幂级数的定义………22.2幂级数的收敛区间…22.3幂级数的性质…2.4函数的幂级数展开……624.1泰勒公式…2.4...

AbstractSymmetry is an important module in middle school mathematics learning and animportant thought method.Symmetry is an important breakthrough in the process ofsolving problems...

AbstractMathematics educator stolyard thinks:'mathematics activity is mathematicsthinking activity,the student's mathematics activity is the positive thinking activity inmathematic...

目录1绪论.41.1研究背景与意义41.2国内外研究现状.41.3研究方法2.立体几何的学习意义以及立体几何在高中数学中的重要地位.62.1立体几何的学习意义.52.2立体几何在高中数学中的重要地位.53.教学...

AbstractThe combination of numbers and shapes refers to the idea of solving mathematicalproblems through the mutual transformation of numbers and shapes according to thecorrespondi...