高中三角函数题型及易错点分析与解题方法对策研究目录引言1考察内容分析.1.1重，点知识点考察..212灵活运用技能技巧的考察」.31.3真实应用情景的考察…51.4创新型试题的考察.…2高考试题易错点...

目录3引言.11求解数列极限的方法…21.1迫敛性（夹逼准则）21.2单调有界定理.41.3公式1im1+=e的应用..514利用定积分的定义.............................1.5利用级数收敛的必要条件求解函数极限....

hod for finding the eigenvalues and eigenvectors,finding the invertible matrix and diagonalizing it.Key words:Diagonal matrix,Matrix diagonalization,Eigenvalue,Eigenvector矩阵作为...

teachingAbstract The classification discussed ideas method for teaching and research,the use of theliterature survey method,classroom observation and questionnaire survey,get the r...

AbstractThe question of the degree of development of the consumer market in rural areasof our country is a matter of economic concern,which is worthy of discussion and study for a ...

AbstractAs an important part of reverse thinking,counterexample plays an indispensablerole in mathematics.When we want to prove some definitions and theorems,teachersshould use cou...

Key Words vector scalar product solving application middle school teaching

目录第1章绪论11.1研究目的及意义…1.1.1研究目的…1.1.2所究意义…1.2国内研究现状1.3研究方法…第2章有关高考数学改革的国家政策.....……3第3章2019年高考数学试卷试题分析.…33.1题多解…3....

Pythagorean theorem is a shining pearl in geometry,which is called 'the basis of geometrystone'.For the teaching of Pythagorean theorem,teachers should pay attention to the inquiry...

AbstractGamification teaching is a new type of teaching mode,also called learning gamification,which integrates games in the classroom to carry out teaching.Comparedwith traditiona...