Format:
Online-Ressource (digital)
ISBN:
9780387746524
Series Statement:
SpringerLink
Content:
The Original Book -- A Pool Table, Irrational Numbers, and Integral Independence -- How Does One Cut a Triangle? I -- Excursions in Algebra -- How Does One Cut a Triangle? II -- Excursion in Trigonometry -- Is There Anything Beyond the Solution? -- Pursuit of the Best Result -- Convex Figures and the Function S() -- Paul Erd#x0151;s: Our Joint Problems -- Convex Figures and Erd#x0151;os#x2019; Function S() -- Developments of the Subsequent 20 Years -- An Alternative Proof of Grand Problem II -- Mikl#x00F3;s Laczkovich on Cutting Triangles -- Matthew Kahle on the Five-Point Problem -- Soifer#x2019;s One-Hundred-Dollar Problem and Mitya Karabash -- Coffee Hour and the Conway#x2013;Soifer Cover-Up -- Farewell to the Reader.
Content:
How Does One Cut a Triangle? is a work of art, and rarely, perhaps never, does one find the talents of an artist better suited to his intention than we find in Alexander Soifer and this book. —Peter D. Johnson, Jr. This delightful book considers and solves many problems in dividing triangles into n congruent pieces and also into similar pieces, as well as many extremal problems about placing points in convex figures. The book is primarily meant for clever high school students and college students interested in geometry, but even mature mathematicians will find a lot of new material in it. I very warmly recommend the book and hope the readers will have pleasure in thinking about the unsolved problems and will find new ones. —Paul Erdös It is impossible to convey the spirit of the book by merely listing the problems considered or even a number of solutions. The manner of presentation and the gentle guidance toward a solution and hence to generalizations and new problems takes this elementary treatise out of the prosaic and into the stimulating realm of mathematical creativity. Not only young talented people but dedicated secondary teachers and even a few mathematical sophisticates will find this reading both pleasant and profitable. —L.M. Kelly Mathematical Reviews [How Does One Cut a Triangle?] reads like an adventure story. In fact, it is an adventure story, complete with interesting characters, moments of exhilaration, examples of serendipity, and unanswered questions. It conveys the spirit of mathematical discovery and it celebrates the event as have mathematicians throughout history. —Cecil Rousseau The beginner, who is interested in the book, not only comprehends a situation in a creative mathematical studio, not only is exposed to good mathematical taste, but also acquires elements of modern mathematical culture. And (not less important) the reader imagines the role and place of intuition and analogy in mathematical investigation; he or she fancies the meaning of generalization in modern mathematics and surprising connections between different parts of this science (that are, as one might think, far from each other) that unite them. —V.G. Boltyanski SIAM Review Alexander Soifer is a wonderful problem solver and inspiring teacher. His book will tell young mathematicians what mathematics should be like, and remind older ones who may be in danger of forgetting. —John Baylis The Mathematical Gazette.
Note:
Description based upon print version of record
,
""Forewords for the Second Edition""; ""Forewords for the First Edition""; ""Contents""; ""Preface to the Second Edition""; ""Preface to the First Edition""; ""Part I The Original Book""; ""A Pool Table, Irrational Numbers, andIntegral Independence""; ""1.1 A Pool Table Problem""; ""Pool Table Problem I.""; ""Pool Table Problem II.""; ""1.2 Numbers Rational and Irrational""; ""1.3 Integral Independence""; ""How Does One Cut a Triangle? I""; ""Excursions in Algebra""; ""3.1 A Good Try""; ""3.2 Excursion in Linear Algebra""; ""3.3 Excursion in Algebraic Equations""
,
""How Does One Cut a Triangle? II""""Excursion in Trigonometry""; ""Is There Anything Beyond the Solution?""; ""Pursuit of the Best Result""; ""7.1 Birth of a Problem""; ""7.2 The Optimal Result""; ""7.3 Second Solution to the Five-Point Problem""; ""Convex Figures and the Function S(F)""; ""8.1 Creating a Function""; ""8.2 Study of Convex Figures: The Upper Bound of S(F)""; ""8.3 Study of Convex Figures: A Lower Bound of S(F)""; ""8.4 A Very Brief Introduction to Affine Geometry""; ""8.5 Study of Convex Figures: The Best Lower Bound of S(F)""; ""8.6 A One-Hundred-Dollar Problem""
,
""8.7 Triangle in Ellipse""""Paul ErdÅ?s: Our Joint Problems""; ""9.1 PGOM ErdÅ?s""; ""9.2 Problems""; ""9.3 Solutions""; ""Convex Figures and ErdÅ?sâ€? Function Sα(F)""; ""Part II Developments of the Subsequent 20 Years""; ""An Alternative Proofof Grand Problem II""; ""MiklÏŒs Laczkovich on Cutting Triangles""; ""Matthew Kahle on the Five-Point Problem""; ""Soiferâ€?s One-Hundred-Dollar Problem and Mitya Karabash""; ""Coffee Hour and the Conwayâ€?Soifer Cover-Up""; ""Farewell to the Reader""; ""Appendix A Cutting a Triangle into Congruent Triangles""; ""Appendix B The Five-Point Problem""
,
""References""""Notation""; ""Index""
Additional Edition:
ISBN 9780387746500
Additional Edition:
Buchausg. u.d.T. Soifer, Alexander, 1948 - How does one cut a triangle? New York : Springer, 2009 ISBN 9780387746500
Language:
English
Keywords:
Dreiecksgeometrie
;
Mathematikunterricht
DOI:
10.1007/978-0-387-74652-4
URL:
Volltext
(lizenzpflichtig)
URL:
Volltext
(lizenzpflichtig)
Author information:
Soifer, Alexander 1948-
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