Enjoy fast, free delivery, exclusive deals, and award-winning movies & TV shows with Prime
Try Prime
and start saving today with fast, free delivery
Amazon Prime includes:
Fast, FREE Delivery is available to Prime members. To join, select "Try Amazon Prime and start saving today with Fast, FREE Delivery" below the Add to Cart button.
Amazon Prime members enjoy:- Cardmembers earn 5% Back at Amazon.com with a Prime Credit Card.
- Unlimited Free Two-Day Delivery
- Streaming of thousands of movies and TV shows with limited ads on Prime Video.
- A Kindle book to borrow for free each month - with no due dates
- Listen to over 2 million songs and hundreds of playlists
- Unlimited photo storage with anywhere access
Important: Your credit card will NOT be charged when you start your free trial or if you cancel during the trial period. If you're happy with Amazon Prime, do nothing. At the end of the free trial, your membership will automatically upgrade to a monthly membership.
Buy new:
-12% $14.99$14.99
Ships from: Amazon.com Sold by: Amazon.com
Save with Used - Acceptable
$10.32$10.32
FREE delivery Friday, July 5
Ships from: -Bookworm- Sold by: -Bookworm-
Download the free Kindle app and start reading Kindle books instantly on your smartphone, tablet, or computer - no Kindle device required.
Read instantly on your browser with Kindle for Web.
Using your mobile phone camera - scan the code below and download the Kindle app.
Elementary Mathematics from an Advanced Standpoint: Geometry
Purchase options and add-ons
- ISBN-100486474410
- ISBN-13978-0486434810
- PublisherDover Publications
- Publication dateJune 18, 2004
- LanguageEnglish
- Dimensions5.38 x 0.49 x 8.44 inches
- Print length224 pages
Frequently bought together

Customers who viewed this item also viewed
Product details
- ASIN : 0486434818
- Publisher : Dover Publications (June 18, 2004)
- Language : English
- Paperback : 224 pages
- ISBN-10 : 0486474410
- ISBN-13 : 978-0486434810
- Item Weight : 9.9 ounces
- Dimensions : 5.38 x 0.49 x 8.44 inches
- Best Sellers Rank: #1,026,036 in Books (See Top 100 in Books)
- #152 in Geometry
- #632 in Geometry & Topology (Books)
- #35,677 in Unknown
- Customer Reviews:
About the author

Discover more of the author’s books, see similar authors, read author blogs and more
Customer reviews
Our goal is to make sure every review is trustworthy and useful. That's why we use both technology and human investigators to block fake reviews before customers ever see them. Learn more
We block Amazon accounts that violate our community guidelines. We also block sellers who buy reviews and take legal actions against parties who provide these reviews. Learn how to report
-
Top reviews
Top reviews from the United States
There was a problem filtering reviews right now. Please try again later.
I'll give you an example. When I was 15, I asked my teacher how an expression like 2^(sqrt 2) could be well-defined. Exponentiation is well-defined for rational numbers, but how do we know that such a definition extends to all real numbers? My teacher was stumped, and I was very disappointed. It wasn't until I took a real analysis course in college and proved that the exponential function exp(x) is continuous at every real value of x (and indeed at every complex number of finite modulus as well) that I understood why 2^(sqrt 2) is well-defined.
How does Klein approach the problem? He asks the student to draw the hyperbola xy = 1 on the blackboard. Then he asks the student to draw the line x = 1 on the same axes. Then he suggests using a yardstick as a slider to slide forward along the x-axis, or backwards towards x = 0, all the while noticing where the yardstick meets the graph. Then he asks the student to notice that the yardstick sweeps out area under the curve xy = 1, positive area to the right of x = 1, and negative area to the left of x = 1, Klein invites the student to consider that sweep of area to be a continuous function, zero at x = 1, negative between x = 0 and x = 1, and positive when x > 1. Klein notices that the value of that function at ab is equal to its value at a plus its value at b, and that its value at a squared is double its value at a.
Klein then says that this function is invertible since it is monotonic, and that its inverse has an interesting property, that its value at ab is equal to its value at a multiplied by its value at b. He then asks the student to name the original function the natural logarithm of x, and its inverse exp(x).
This demonstrates that both functions are continuous. From here, you can show that 2^x is equal to exp ((ln 2) x), and that 2^(sqrt 2) = exp ((ln 2) (sqrt 2)), and you have shown that 2^x is continuous at sqrt 2. This can obviously be made more rigorous, but it gives an easy introduction to natural logarithms and the exponential function, and I've used his demonstration in my classroom whenever I've introduced the subject since I read the book.
His understanding of mathematics is so beautiful and fluid and expressive. It is a great privilege to see how he views mathematics, and share it with my students.
This volume, on Geometry, is in my view the best of the series. This is not just an explication of linear geometry, it is an explanation of the powerful joint treatment of geometry and group theory of which Klein himself was a driving force (through his "Erlangen Program").
However this alone does not do this book justice. This is the only book I am aware off that gives a thorough yet accessible account of what we would today call Exterior Algebra in a very concrete and easy determinant representation (a very natural representation for this algebra). Incidentally we really should be calling Exterior Algebra also Exterior Geometry to highlight the deep relation of the two. Ultimately exterior algebra is the algebra of oriented lines, areas, volumes and higher-dimensional extensive quantities and rotating versions thereof (where Grassmann invented the word extensive go create a unifying term for everything that has some extension, be it a line, an area etc). Klein uses determinants to explain why the orientation matters, and how, by keeping the orientation alive one can naturally recover an algebra of determinants that allows one to construct a wealth of theorems of linear geometry, in fact invariance and group theory. All this is treated in an immediately visualizable geometric setting.
Unfortunately it is probably fair to say that Klein's program of getting these ideas into high-schools and even undergraduate curricula largely failed - a rather stunning outcome considering the status Klein held. The geometric meaning is rarely mentioned in today's textbooks of linear algebra, and if it is mentioned, the natural progression into exterior algebra is omitted. The importance of orientation is largely lost, and proofs of simple geometric properties often follow complex algebraic steps because the deep intuitions that Grassmann and Klein tried to convey have not been assimilated.
Even more this particular treatment is unique to Klein. While Grassmann's work has been explained in other representations in other works, this direct treatment using determinants throughout is hardly to be found elsewhere (except in Klein's own encyclopedic work such as "Die Entwicklung der Mathematik im 19ten Jahrhundert"). In fact some linear algebra text books even regress, and intentionally downplay the central role the determinant can play in explaining the rich connection of linear (and later differential) geometry and linear (and multi-linear) algebra.
Too often do I see people ask: Why do I need the Jacobi determinant, what is exterior algebra popping up in all these fields, what does the determinant mean, how can I understand differential forms etc. Reading and propagating what is presented in this little volume would go a long way in alleviating much of this confusion that should long have found its way into contemporary linear algebra and analytic geometry textbooks. But there is still hope. At the super cheap price there is no excuse for any math educator to buy, and read this wonderful, and unique book, and hopefully restore a much more intuitive way of teaching linear algebra and linear geometry, and a much deeper understanding how differential forms really work (why we could generalize many core theorems of (multi-variate) calculus into just one, the generalized Stoke's Theorem).
After reading this, reading Grassmann's original books become more accessible (start with the second!), and reading more abstract treatments of exterior algebra (which often omit concrete linear geometry examples) become much clearer. Finally one will be ready with a deep geometric intuition that makes differential forms appear suddenly very concrete.
In short, this is one amazing little book about linear algebra and geometry. It's old but still unique and really good. Go read it!
Top reviews from other countries
Haven't finished it yet, but I really love prof. Klein's writing.
It was meant for math teachers so the level is high level (meaning: mainly exposition of ideas and concepts without the usual Definition-Theorem-Proof structure). But the insights go really deep. It even has a small chapter on Topology (at the time called "Analysis Situs").
Prof. Klein had studied in France, so the book has many algebraic concepts inside (groups, etc), which pretty much leads the way towards the revolutions that came later in the 1950s when the fields of Algebra and Topology were merged into Algebraic Topology.
The only annoying mishap I'd noticed was a translation error. The German word for "Set" ("Menge") was translated into "Aggregate" instead of "Set", so this could be a bit confusing. But if you replace the word "aggregate" with "set", the book reads just fine.
第三版(1924)の英訳である。初版は 1908 年だから一世紀前になる。
算術では整数、分数、無理数、複素数(Quaternion)を、代数では方程式を、解析では
指数函数、対数函数、三角函数(Fourier 級数と積分)、付録では e と π の
transcendence と Cantor の集合論を議論する。
本書の目的は教員が数学をいかなる心構えと準備をして、いかに教えるか、という教授
法を示すことにある。したがって上記の議論はその方法論に沿ったものとなっている。
抽象化よりも具象化、歴史的背景、他分野との連関に重点を置いていることにわたくし
は同感している。本書が書かれた時期は現代ほど抽象化も進んでいなかったはずだから
その観点は教育の本質といってよいし、学生の理解を深めるためには歴史背景と他分野
との連関は欠かせないものだと思う。扱う題材が初等的なものに限られていることもあ
るけれども、本書が時代遅れのものと感じさせないのは、本質にせまっている証拠であ
る。
原書は三巻本で、本書は第一巻の英訳。第二巻(幾何学)の英訳も Dover に入っている。
Dover 社に問合せたところ、第三巻(微分積分学の幾何学への応用)の英訳の計画はない
そうで残念。
ところで Dover のカバーデザインは、本文中の図を基調にしたどぎつい色づかいの
ものばかりで感心できなかったけれども、本書はパステルカラーを使ったしゃれたも
のとなっている。








