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...

y little attention to the early understanding of mathematics concepts and concept teaching,and the teaching focus is often on the training of students'problem-solving skills.In rec...

目录1引言.31.1微积分的发展史31.2黎曼积分与勒贝格积分的引入.32黎曼积分与勒贝格积分的定义.52.1黎曼积分的定义.52.2勒贝格积分的定义.62.3黎曼积分和勒贝格积分定义区别与联系.73黎曼积分与...

目录引言…1全概率公式…31.1完备事件组……31.2全概率公式…31.3全概率公式的内涵……31.3.1数学思想……31.3.2运算本质…41.3.3“全”的含义……41.3.4运用关键…41.3.5意义价值…51.4全概率...

需全国新世纪小学数学杰出人才发展工程第四届高级研修班第一章绪论第一节研究问题及目的三视图是立体几何的基础之一，一方面画出空间几何体的三视图并能将三视图还原为直观图，是建立空间观念的...

Key words:e、π，irrational,rational approximation,limit

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...

AbstractThe first order equation is an important content of junior high schoolmathematics,and it is also a key link that closely links mathematics with real life,which plays an imp...

AbstractNetworked nonlinear semi-Markovian jump systems and T-S fuzzy semi-Markovianjump delay systems have wide applications in practical fields.The finite-time Hoo con-trol probl...

导数导数的概念几何意义物理意义函数的和、差、积，商的导数导数的运算基本初等函数的导数简单复合函数的导数导数及其应用单谓性导数在研究函数中的应用极值最值导数在实际生活中的应用优化问题...