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工科微积分:双语版:下册

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工科微积分:双语版:下册

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作 者:周文书/王立冬 周文书/王立冬

出 版 社:大连理工大学出版社

出版时间:2009-02

I S B N:9787561146378

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内容简介

本册书讲授多元函数的微积分学。主要内容包括:
    第5章介绍向量代数和空间解析几何的基本知识。前者涉及向量的概念和向量的运算,而后者着重讨论空间平面、曲线和曲面的方程。
    第6章讲授多元函数微分学的基本概念和偏导数的几何应用,重点将放在对二兀函数的研究上,相应的结果可以平行推广到二元以上的多元函数中。基本概念包括多元函数的定义、极限、连续性、偏导数和全微分。多元复合函数偏导数的运算法则如链式法则、全微分的形式不变形以及隐函数的微分法也将作为重点内容予以介绍。在几何应用部分,主要介绍空间曲线的切线方程、曲面的切平面方程以及解决多元函数极值问题的拉格朗日乘数法。
    第7章讲授多元数量值函数的积分学。多元数量值函数的积分学是定积分的推广,其多样性的特点使得它较定积分有着更丰富的内容。本章将按照不同几何形体对应的不同积分,分别讨论二重积分、三重积分、对弧长的曲线积分及对面积的曲面积分的计算方法。最后,介绍向量值函数在几何、物理、力学等方面的应用。
    第8章介绍向量值函数的曲线积分与曲面积分。本章除讨论第二型曲线、曲面积分的性质及计算外,还着重讨论各种积分之间的联系,这些联系体现在格林公式、高斯公式和斯托克斯公式中。最后介绍描述向量场特征的几个重要概念:散度与旋度。
    在本册书的最后部分即第9章,介绍有关无穷级数的基本理论。本部分首先介绍常数项级数及其性质,重点讲授判别正项级数收敛的一些常用判别法,如比较判别法、根值判别法和比值判别法。然后,详细介绍有关幂级数的有关理论。最后着重讨论傅里叶级数的概念、收敛定理以及将函数展成傅里叶级数的方法。

作者简介

目录

5Vector Algebra and Analytic Geometry in Space
5.0Citing examples
5.1Vectors and its operations
Key points of this section
单词和短语
5.1.1Cpncept of vectors
5.1.2Linear operations of vectors
5.1.3Scalar products of vectors(dot product, inner product)
5.1.4Vector products of vectors(cross product, outer product)
5.1.5Mixed products of vectors
5.1.6Summarization of solving methods and typical examples
5.2Coordinates of points and coordinates of vectors
Key points of this section
单词和短语
5.2.1Rectangular coordinate systems in space
5.2.2Coordinate representation of operations on vectors
5.2.3Summarization of solving methods and typical examples
5.3Planes and lines in space
Key points of this section
单词和短语
5.3.1Plane
5.3.2Line
5.3.3The position relations among points, planes and lines
5.3.4Summarization of solving methods and typical examples
5.4Surface and curve
Key points of this section
单词和短语
5.4.1Equations of surfaces and curves
5.4.2Cylinder, surface of revolution and cone
5.4.3Quadric surface
5.4.4Summarization of solving methods and typical examples
Exercises
6Differential Calculus of Multivariable Functions and its Applications
6.0Citing examples
6.1The basic concepts of functions of several variables
Key points of this section
单词和短语
6.1.1n-dimensional point set
6.1.2Definition of function of several variables
6.1.3Limit of function of two variables
6.1.4Continuity of function of two variables
6.1.5Summarization of solving methods and typical examples
6.2Partial derivative and higher partial derivative
Key points of this section
单词和短语
6.2.1Partial derivative
6.2.2 Higher partial derivative
6.2.3Summarization of solving methods and typical examples
6.3Total differential and its applications
Key points of this section
单词和短语
6.3.1Definition of total differential
6.3.2Relation between differentiability and partial derivability
6.3.3Geometric meaning of total differential
6.3.4Applications of total differential
6.3.5Summarization of solving methods and typieal examples
6.4Differentiation of composite functions of several variables
Key points of this section
单词和短语
6.4.1Chain rule
6.4.2Invariance of total differential form
6.4.3Derivative rule for implicit functions
6.4.4Summarization of solving methods and typical examples
6.5Applications for partial derivatives in geometry
Key points of this section
单词和短语
6.5.1Tangent line and normal plane for space curve
6.5.2Tangent plane and normal line of the surface
6.5.3Summarization of solving methods and typical examples
6.6Extrernum of multivariable functions
Key points of this section
单词和短语
6.6.1Extreme value,global maximum,global minimum of multivariable functions
6.6.2Conditional extremumLagrange multiplier method
6.6.3Summarization of solving methods and typical examples
6.7Directional derivative and gradient
Key points of this section
单词和短语
6.7.1Directional derivative
6.7.2Gradient of scalar field
6.7.3Summarization of solving methods and typical examples
Exercises
7Integral Calculus of Multivariable Scalar Functions
7.0Citing examples
7.1Concept and properties of integral for multivariable scalar functions
Key points of this section
单词和短语
7.1.1The concept of integral of multivariable scalar functions
7.1.2Properties of integral of multivariable scalar functions
7.1.3The classifications of the integral for multivariable scalar functions
7.2Evaluation for double integral
Key points of this section
单词和短语
7.2.1The evaluation of double integral under Kectangular coordinate system
7.2.2The evaluation of double integral under polar coordinate system
7.2.3Change of variables in double integral
7.2.4Summarization of solving methods and typical examples
7.3The evaluation of triple integral
Key points of this section
单词和短语
7.3.1The evaluation of triple integral under rectangluar coordinate system
7.3.2Evaluation for triple integral in cylindrical and spherical coordinates
7.3.3Summarization of solving methods and typical examples
7.4The evaluations of line and surface integral for scalar value functions
Key points of this section
单词和短语
7.4.1The evaluations of line integral with the first form
7.4.2The evaluations of surface integral with the first form
7.4.3Summarization of solving methods and typieal examples
7.5Some typical applications of integrals of scalar valued functions in geometry and physics
Key points of this section
单词和短语
Exercises
8Line Integrals and Surface Integrals of Vector Functions
8.0Citing example
8.1Integrals of vector functions on directional curves
Key points of this section
单词和短语
8.1.1Vector field
8.1.2Concept of line integrals of the second form
8.1.3Computation of the line integrals 0[ the second form
8.1.4Summarization of solving method and typical examples
8.2Integrals of vector functions on oriented surface
Key points of this section
单词和短语
8.2.1Lateral of surface
8.2.2The concept of the surface integrals Of the second form
8.2.3Computation of the surface integrals of the second form
8.2.4Summarization of ,solving method and typical examples
8.3Relationships among iterated integral, line integral and surface integral
Key points of this section
单词和短语
8.3.1Summarization of solving method and typical examples
8.4Conditions for line integral independent of path Key points of this section
8.4.1Condition for line integral independent of path
8.4.2Summarization of solving method and typical examples
8.5Introduction to field theory
Key points of this section
单词和短语
8.5.1Summarization of solving method and typical examples
8.6Applications
Exercises
9Infinite Series
9.0Citing examples
9.1Series of number terms
Key points of this section
单词和短语
9.1.1Concepts and basic properties of series of number terms
9.1.2Summary of solving methods and typical examples
9.2Tests for convergence or divergence of positive terms series
Key points of this section
单词和短语
9.2.1Convergence or divergence for positive terms series
9.2.2Comparison test
9.2.3Ratio test
9.2.4Root test
9.2.5Integral test
9.2.6Summarization of solving method and typical examples
9.3Tests for Convergence or divergence of series with any terms
Key points of this section
单词和短语
9.3.1Tests for convergence or divergence of alternating series
9.3.2Absolute convergence and conditional conv, ergence
9.3.3Summarization of solving method and typical examples
9.4Power series
Key points of this section
单词和短语
9.4.1Basic conceptes of series with function terms
9.4.2Power series and its convergence domain
9.4.3Operations and properties of power series
9.4.4Summarization of solving method and typical examples
9.5Fourier series
Key points of this section
单词和短语
9.5.1Fourier series of function with the period 2π
9.5.2Fourier series of function with the period 2l
9.5.3Fourier expansion of functions defined on 1 [-l,l-]
9.5.4Summarization of solving method and typical examples
Exercises
References

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