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

The application of construction method in solving math problems in middleschoolAbstract This thesis researches the application of construction method in figuring out problems inmid...

apply the construction method to middle school mathematics and make it play its due roleKey words Construction method Constructive thinking Middle school mathematics Teachingsugges...

AbstractWith the development of Information Society,multimedia technologywhich is different from traditional education has been widely used in mathematics teaching.As a new modern ...

AbstractThe number sequence problem is an important content of high school mathematics andone of the hot spots of the college entrance examination.The common test method of thenumb...

The application of proofs by contradiction in middle school mathematicsAbstract As a common proof method in mathematics,proofs by contradiction has been widelyapplied in dealing wi...

Some Explorations on How to Improve Students'Interest Learning in theMulti-answer Question of EquationAbstract Under the requirements of the new curriculum reform,mathematics teach...

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...

目录引言…1.向量恒等式的类型1.1平面内向量恒等式…。11.2四面体中向量恒等式....1.2.1有关面积外法向量的向量恒等式....21.2.2有关体积的向量恒等式..…22.四面体中向量恒等式的探究22.1问题...

目录摘要..1Abstract.1引言..11.绪论.11.1研究背景11.2课题相关研究现状..11.2.1国外研究现状11.2.2国内研究现状213研究意义。.21.4研究方法.….21.5研究思路。.22.二重极限与累次极限的概念.32...