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...

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...

Keywords:Green formula;Curve integral;closed curve;reconnected目录、引言1二、利用格林公式计算积分(一)积分区域为闭合区域.1.计算曲线积分2.计算二重积分2(二)积分区域为非闭合区域，.3(三...

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...

三、主要参考文献与资料：[1]王萼芳，石生明.高等代数[M].北京：高等教育出版社，2003.[2]姜景莲.浅谈高等代数教学中的几何解释[J刀.南平师专学报，1998，17(4):29-32.[3]吕林根，许子道.解析几...

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宿州学院毕业论文大学生手机使用情况调查分析university students as the research object to carry out this survey.Hope that throughthe survey of Suzhou college students'participation i...