目录摘要。IAbstract.................第一章绪论...…1.1课题研究的背景..…0.11.1.1研究背景....1.1.2国内研究现状1.1.3国外研究现状..21.2课题研究的意义..2第二章初中数学学习性别差异的调...

目录1.复向量的基本概念及性质......…。11.1复向量的概念.…11.2向量与复数运算律和运算法则的比较....…11.3复向量的性质.21.4平面图形和解析几何中曲线的复数表示...32.复向量的应用..………...

目录引言..1研究背景和意义11.1研究背景1.2研究意义...22欧拉图.…2.1欧拉图的概念.....2.1.1基本定理32.1.2F1eury算法。。42.2一笔画问题.......52.3k笔画问题...3欧拉图在路线优化问题的应用...

AbstractIn junior high school mathematics,factorization is very important.In theprocess of factorization teaching,in order to improve the quality of teaching andmake students bette...

目录言11向量的向量积在中学数学中的应用的国内研究综述…22向量的向量积有关的知识32.1两向量的向量积……32.1.1向量积的定义…32.1.2向量积的运算规律…42.2向量积的坐标运算……43利用向量的...

初中数学教学的问题及对策的研究AbstractJunior high school is a critical period for learning mathematics.Mathematics as animportant subject,how to improve and perfect the teaching pr...

Discussion of Linear Differential Equation of Second OrderVariable CoefficientAbstract:In higher mathematical applications,the theory of ordinarydifferential equations has been dev...

analysis:teachers should make teaching objectives,assign homework and give teachingevaluation according to students'personality differences,carry out different teaching,trulyteach ...

目录1引言…1.1问题的提出…1.2研究的问题与方法...................11.2.1研究的问题.11.2.2研究的方法.…1.3研究意义.......1.3.1探寻人的发展规律、因应时代的呼唤..·11.3.2通过相应的理论...

Abstract'Life is education,society is school,and teaching is unity'are the three basicviewpoints of tao xingzhi's life education thought.Under the inspiration of taoxingzhi's life ...