楼主: zerana
4432 3

[教材书籍] 推荐Springer:Reading, Writing, and Proving [分享]

VIP

院士

36%

还不是VIP/贵宾

-

威望
3
论坛币
56759 个
通用积分
39.4057
学术水平
786 点
热心指数
738 点
信用等级
596 点
经验
104742 点
帖子
1862
精华
8
在线时间
2613 小时
注册时间
2005-1-26
最后登录
2020-1-15

zerana 发表于 2008-9-10 20:56:00 |显示全部楼层

为什么要读这本书

这本书教授在学习数学过程中如何阅读理解,如何证明。很多非数专业学生学数学的时候,总喜欢做计算,轻证明,最后结果必定是流于机械,丧失数学本来的思考和探索能力。再往上学的时候,倍感吃力。如果不信可以看看实分析,几乎没有计算题,都是证明题。在这里已经超脱了计算这种形而下的范畴,走入了思维推理。

这本书将开启你的新旅程,为你从经典数学走向现代数学提供方法论意义上的装备和训练。学习实分析拓扑抽象代数等感觉困难的网友,阅读此书必有收获。如果是数学专业的人,这类书更是必读的本科教材。MIT的网上都有数学证明课程,可以下载对照这阅读。

出版信息

A Closer Look at Mathematics

Book SeriesUndergraduate Texts in Mathematics
ISSN0172-6056
SubjectMathematics, Mathematical Logic and Foundations, Number Theory and Analysis
PublisherSpringer New York
DOI10.1007/b97273
Copyright2003
ISBN978-0-387-00834-9 (Print) 978-0-387-21560-0 (Online)
Subject CollectionMathematics and Statistics
SubjectMathematics, Mathematical Logic and Foundations, Number Theory and Analysis
SpringerLink DateTuesday, April 18, 2006

下载信息

Size: 1.83MB
Format: Compressed ZIP Archive --> DJVU


rapwolf提供的下载链接(感谢rapwolf)

https://bbs.pinggu.org/thread-359319-1-1.html

rapidshare下载链接:

Password: ebooksclub.org
http://rapidshare.com/files/13332889/0387008349.zip

书籍介绍


About this textbook
This book, which is based on Pólya's method of problem solving, aids students in their transition from calculus (or precalculus) to higher-level mathematics. The book begins by providing a great deal of guidance on how to approach definitions, examples, and theorems in mathematics. It ends by providing projects for independent study.

Students will follow Pólya's four step process: learn to understand the problem; devise a plan to solve the problem; carry out that plan; and look back and check what the results told them. Special emphasis is placed on reading carefully and writing well. The authors have included a wide variety of examples, exercises with solutions, problems, and over 40 illustrations, chosen to emphasize these goals. Historical connections are made throughout the text, and students are encouraged to use the rather extensive bibliography to begin making connections of their own. While standard texts in this area prepare students for future courses in algebra, this book also includes chapters on sequences, convergence, and metric spaces for those wanting to bridge the gap between the standard course in calculus and one in analysis.

Written for:
Sophomore mathematics majors, junior mathematics majors, mathematics teachers

书评

The mathematical association of America的评论
http://www.maa.org/reviews/readingwritingproving.html

Reading, Writing, and Proving:
A Closer Look at Mathematics
by Ulrich Daepp and Pamela Gorkin
Reviewed by Maria G. Fung  

--------------------------------------------------------------------------------

The book Reading, Writing, and Proving: A Closer Look at Mathematics (abbreviated RWP in this review) provides a fresh, interesting, and readable approach to the often-dreaded "Introduction to Proof" class. The book has ambitious goals. It seeks to cultivate in students all three of the skills listed in the title. Often, introduction to proof is construed as just that: an introduction to various proof techniques, with quantifiers, sets, and some epsilons and deltas thrown in for good measure. The authors of this book recognize that there are several closely related skills that need to be worked on together, in order to prepare a student for successful functioning in more advanced mathematics courses.

First, the student has to learn how to read mathematics. This involves not only the obligatory understanding of what quantifiers mean, how implications work, and the endless variations on how to negate "If the stars are green or the white horse is shining, then the world is eleven feet wide", but also the various kinds of techniques that mathematicians use to come to grasp with a new concept or theorem. RWP emphasizes Pólya's four-part framework for problem solving (from his book How to Solve It). Early in the book, the authors spend some time discussing the first step, "Understanding the Problem." It shows the reader, through well-selected illustrations, how to generate specific examples in order to understand a problem, how to draw appropriate pictures, how to work out simple cases, and so forth. RWP includes a convenient summary of "Tips on How to Read Mathematics" in Chapter 10, elaborating on Paul Halmos' famous "Don't just read it; fight it!" slogan. There is also a separate helpful set of "Tips on How to Understand Definitions", in Chapter 5.

Then, the student has to learn to write mathematics. Beautiful examples of proofs containing the right mix of formalization and language are provided throughout the book. There is also a section at the end of Chapter 9 entitled "Tips on Writing Mathematics." Excellent advice and wisdom are provided there, such as a reminder that a variable should only be assigned one meaning in a proof, tips on how to write clearly and concisely, and helpful phrases to help structure a proof (e.g., "Suppose to the contrary").

The student, of course, ultimately has to learn how to generate proofs. The authors take great pains to introduce this in small steps. An all-too-common pitfall for mathematicians who attempt to teach students how to do proofs is to think that it is enough to show a student enough proofs of successively more complicated facts, and eventually there will be an epiphany, and the student will "get it."

A student likened the situation to trying to teach free throws. Of course, it is not enough merely to watch the coach throw free throws while the student watches. However, it is not necessarily enough to stand in front of the line with a basketball and throw the ball at the hoop over and over again either. The coach needs to provide guidance in overall techniques, in fine points, and focus on aspects, on top of having the student practice. RWP puts a great deal of effort into casting the skill of constructing proofs as a problem-solving process. In early discussions of proof techniques, RWP discusses standard simple theorems (such as the irrationality of the square root of 2) by first providing a discussion of how one would execute Pólya's "Understanding the Problem" step, and then the "Devising a Plan" step, and then moving onto writing out the details of the proof by contradiction. The authors even compile "Tips on Putting It All Together", at end of Chapter 11, where they give concrete advice for getting started with proofs.

To learn how to construct proofs, mathematics students not only need to know how to string together implications correctly, but they also have to know how to "debug" proofs, which includes learning how to recognize and fix incorrect and incomplete proofs. The book contains many wonderful exercises of the form "Not a proof", where the students are challenged to find and fix the gaps.

RWP contains more than enough material for a one-semester course, and is designed to give the instructor wide leeway in choosing topics to emphasize. RWP covers the usual material on sets, functions, real analysis type proofs (epsilon-delta), and elementary number theory. It gives a nice mixture of proof techniques, including direct and indirect proofs, cases, mathematical induction, and inequality manipulation. Also, its examples, from the start, include interesting statements about polynomials, which provide a familiar but not stultifying arena in which to state and prove theorems. The later chapters include material on elementary set theory, metric spaces and some point-set considerations, and elementary number theory is taken all the way out to the RSA encryption algorithm. The last chapter provides a wealth of projects, which include both guided and open-ended components, covering mathematically rich ground such as the Cantor set, Pascal's triangle, the irrationality π, and algebraic and transcendental numbers.

In comparison to some other notable books for this class, my impression is that RWP is more conversational and informal than some other standard texts (e.g., How to Prove It, by Dan Velleman, or Chapter Zero, by Carol Schumacher). This book has a rich selection of problems for the student to ponder, in addition to "exercises" that come with hints or complete solutions.

I was charmed by this book and found it quite enticing. I had the opportunity to put the book to the acid test by actually teaching out of the book while reviewing it. My students found the overall style, the abundance of solved exercises, and the wealth of additional historical information and advice in the book exceptionally useful. On the other hand, quite of few of them felt that the book could have been a bit more formal at the beginning (when elementary logic and quantifiers were discussed) and could have provided some more theoretical extensions in the main text, perhaps in appendices like the one on the algebraic properties of the real numbers that actually appears in the text. For example, there are a lot of exercises in the early chapters that deal with elementary number theory facts, yet the formal definition of divisibility is buried in a discussion section following the statement of a theorem.

Using RWP as a textbook, I also uncovered some areas where I feel it could use some improvement. For example, some of the problems could be stated more clearly (e.g., a number of the tautology problems in Chapter 2 confused most of my students with their wording). Furthermore, several of the definitions are not set apart from the text very well (parts of them are bolded, e.g. definition of an equivalence relation or a partition), and some of them feel a bit informal for my taste (e.g., the definition of a set, which is "a collection of objects"). Even though it is almost certainly the case that excess rigor on these points is likely to be confusing, and even mentioning the lack of rigor could potentially be confusing to students, it would seem appropriate to include a disclaimer in a footnote at such points. Such improvements would bring some extra polish to this well-conceived, solidly executed, and very useful textbook.

[此贴子已经被作者于2008-9-13 9:59:18编辑过]

关键词:Springer reading Proving writing Spring 推荐 Springer reading writing Proving

bingobingo 在职认证  发表于 2008-9-10 22:37:00 |显示全部楼层
楼主注意啦,不是所有人都有springer权限的,这种链接方式是不行的。
回复

使用道具 举报

zerana 发表于 2008-9-11 16:09:00 |显示全部楼层

下载信息

Size: 1.83MB
Format: Compressed ZIP Archive --> DJVU
Password: ebooksclub.org
下载地址:
http://rapidshare.com/files/13332889/0387008349.zip

我没有下载完,每到半个小时,就死在那里,所以提供下载信息,给网络好的朋友下载,下好了也可以挂到人大来。

[此贴子已经被作者于2008-9-12 22:46:22编辑过]

回复

使用道具 举报

rapwolf 发表于 2008-9-13 03:50:00 |显示全部楼层
https://bbs.pinggu.org/thread-359319-1-1.html  放到这里了,大家自便~
仰天长啸 壮怀激烈
回复

使用道具 举报

您需要登录后才可以回帖 登录 | 我要注册

京ICP备16021002-2号 京B2-20170662号 京公网安备 11010802022788号 论坛法律顾问:王进律师 知识产权保护声明   免责及隐私声明

GMT+8, 2020-2-24 08:31