---
product_id: 489518612
title: "Kiselev's Geometry, Book I. Planimetry Hardcover – 1 Sept. 2006"
brand: "a. p. kiselev"
price: "FREE"
currency: EUR
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reviews_count: 5
url: https://www.desertcart.pt/products/489518612-kiselevs-geometry-book-i-planimetry-hardcover-1-sept-2006
store_origin: PT
region: Portugal
---

# Kiselev's Geometry, Book I. Planimetry Hardcover – 1 Sept. 2006

**Brand:** a. p. kiselev
**Price:** FREE
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- **What is this?** Kiselev's Geometry, Book I. Planimetry Hardcover – 1 Sept. 2006 by a. p. kiselev
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/489518612-kiselevs-geometry-book-i-planimetry-hardcover-1-sept-2006)

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## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Stunning introductory exposition
  

*by Z***L on Reviewed in Italy on 23 December 2019*

This book is perfect both for graduate students interested in synthetic geometry (done in Playfar style) and to undergraduate who are curious about rigorous foundations of geometry. The exposition is very clear and without skipping any detail.

### ⭐⭐⭐⭐⭐ 







  
  
    Elegant.
  

*by G***M on Reviewed in India on 28 October 2016*

Excellent! Worth the price for it's elegant method of proofs.

### ⭐⭐⭐⭐⭐ 







  
  
    Comments from a parent on Book I
  

*by J***S on Reviewed in the United States on 28 December 2013*

Thirty five years ago when I was at school in China, I learned Euclidean geometry (both plane and solid) from my excellent math teachers. I enjoyed spending hours solving and proving hard problems. I had great pleasure from working on these problems - although a child, I felt capable of deducing something new based on a few simple definitions, axioms and theorems. More importantly, it enriched my life by making me appreciate the elegance of math and physical sciences.Fast forward to the time when my child started grade 8 in Canada, to my great disappointment, the geometry education in North America has deteriorated to merely some formulas for simple calculations and sporadic geometrical facts without justifications. At the same time, the math textbooks are stuffed with some strange "innovations": mindless tessellation, confusing figure rotation, invalid "proof" by measurement, etc.After shaking my head too many times, I decided to take matters into my own hands and to introduce my child to the beauty of Euclidean geometry. After browsing a few geometry books, I fell in love with this book. It has contents and styles almost identical to what I learned before. I even found many problems I solved decades ago. (In his preface, Prof. Givental mentioned that Kiselev had a great influence on geometry education in Eastern Bloc and China.) We had a slow start but we managed to finish the book in one year. For each worked theorem in the book, I explained the proof to my child first, and then asked her to read it and finally prove it in her language. This way, she studied and proved every worked theorem in the book. She also proved most of the proof problems and solved about 75% of the computation problems in the exercises. I am glad to see my child demonstrate modest mathematical maturity and write her reasoning like this: let ... since ... however ... therefore .... I also showed her how Euclid proved theorems in 
  
Euclid's Elements







  
  
    , and now she always ends a proof with "QED". Currently we are working on solid geometry using the sequel (Book II) to this book.We learned the following proof techniques from this book: direct proof, proof by contradiction and contrapositive. (I taught her mathematical induction separately in algebra II later.) I skipped many construction problems due to time constraint and deferred locus problems to analytic geometry. I didn't use the sections on trigonometry and coordinates since they can be better treated in trigonometry and analytic geometry. I covered parallel lines prior to triangles following my principle that simple object (line) be introduced before complex one (triangle). In doing so, I had to make the initial part of the theorem for parallelism test an axiom, since its proof involves the properties of triangle. I also made the theorems for triangle congruence test (SSS, SAS and ASA) axioms because I am not fond of superimposing one figure onto another. We spent quite a lot of time on tangent to a circle (including internal and external common tangents), as tangent line is an important topic in analytic geometry and is closely related to limits in calculus. For a deeper understanding of the golden ratio, my child read several chapters in 
  
The Golden Ratio: The Story of PHI, the World's Most Astonishing Number







  
  
     by Livio. When dealing with the bisector of a triangle angle in the chapter of similarity, I introduced additional concept of dividing a segment internally and externally. For more proof problems, I supplemented this book with 
  
Challenging Problems in Geometry (Dover Books on Mathematics)







  
  
     by Posamentier and Salkind which is also exceptionally good. At the end of the course, to let her have a little bit taste of axiomatic system (for instance, the definitions of "point", "line" and "plane" are neither desired nor possible), I asked my child to read the first chapter in 
  
Introduction to Graph Theory (Dover Books on Mathematics)







  
  
     by Trudeau which is a delightful introduction to pure math (the first chapter itself is well worth the price of the book).I have to mention that Prof. Givental's translation contains some typos (symbols, super/subscripts, and the section of the law of cosines). These typos are manageable if you read the book carefully.In my view, the essence of math education is not about numeracy only, but more about abstract thinking and logical reasoning. This kind of ability is a true source of self-confidence (or "self-esteem" if I borrow the over-loved buzzword from our education system) for a young student. A student feels empowered when he/she is able to find out something previously unknown, using precise language along with existing facts. Euclidean geometry is the best way to teach a young student this skill because it is visual and tangible, and meanwhile it is systematic and rigorous. My own experience shows Euclidean geometry is more effective in this regard compared with algebra. Often in a challenging geometry problem, facing seemingly unrelated information, a student needs to connect given conditions to known facts, to explore different approaches, to rely on purely logical deduction, and finally to reach the goal and build chains of reasoning using mathematical language. Sounds like fashionable "Discovery Learning" or "Creative Thinking" or whatever fluffy mysterious educational philosophy? The biggest difference is that in Euclidean geometry a student is armed with established knowledge (definitions, axioms and theorems) and tools (logic and mathematical notations) in order to discover new knowledge, while the latest fads in math education have no real substance and thus bring a total failure to our next generation.I am not mathematically inclined (my formal math education didn't go beyond calculus and linear algebra) and I don't expect my child to pursue a career in advanced math either. However, a solid foundation in elementary math (algebra I, plane geometry, trigonometry, algebra II, solid geometry, and analytic geometry - in the order of proper learning sequence explicitly taught by an experienced teacher in a systematic not a spiral way) is a major component of a well-rounded education and plays a significant role to ensure one's successful life. If you are determined and capable (proficient arithmetic and primitive algebra are all you need), study this book together with your child and show him/her the grace of Euclidean geometry. If you want to find a competent teacher for the subject it may be a challenge to do so. It is very likely many math teachers in North America never learned or understand Euclidean geometry, so your best bet may be a mathematician or a retired scientist/engineer. Another point is don't write the so called "two-column proof" in geometry promoted by many educational sources (including Khan Academy).  Any proof in a respectable geometry book is always in paragraph. Actually, when I choose a geometry book, the first thing I check is "two-column proof". (For an algebra book, my blacklist includes the childish "guess and check", the laughable "FOIL method", the absurd "algebra tiles" and the silly "algebra scale/balance/balloon", among many anti-math "strategies" invented by educational "experts".) If a math book has any nonsense piece then I know the author must be an amateur or an "expert" and I reject it right away. I always tell my child that writing a proof is just like writing an interesting story - a story that can convince me what you say is true. And I don't want to read a "two-column story".
  
Euclid's ElementsThe Golden Ratio: The Story of PHI, the World's Most Astonishing NumberChallenging Problems in Geometry (Dover Books on Mathematics)Introduction to Graph Theory (Dover Books on Mathematics)

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*Store origin: PT*
*Last updated: 2026-03-16*