Origamics: Mathematical Explorations Through Paper Folding

Origamics: Mathematical Explorations Through Paper Folding

by Kazuo Haga
     
 

ISBN-10: 9812834907

ISBN-13: 9789812834904

Pub. Date: 09/28/2008

Publisher: World Scientific Publishing Company, Incorporated

The art of origami, or paper folding, is carried out using a square piece of paper to obtain attractive figures of animals, flowers or other familiar figures. It is easy to see that origami has links with geometry. Creases and edges represent lines, intersecting creases and edges make angles, while the intersections themselves represent points. Because of its…  See more details below

Overview

The art of origami, or paper folding, is carried out using a square piece of paper to obtain attractive figures of animals, flowers or other familiar figures. It is easy to see that origami has links with geometry. Creases and edges represent lines, intersecting creases and edges make angles, while the intersections themselves represent points. Because of its manipulative and experiential nature, origami could become an effective context for the learning and teaching of geometry.In this unique and original book, origami is an object of mathematical exploration. The activities in this book differ from ordinary origami in that no figures of objects result. Rather, they lead the reader to study the effects of the folding and seek patterns. The experimental approach that characterizes much of science activity can be recognized throughout the book, as the manipulative nature of origami allows much experimenting, comparing, visualizing, discovering and conjecturing.The reader is encouraged to fill in all the proofs, for his/her own satisfaction and for the sake of mathematical completeness. Thus, this book provides a useful, alternative approach for reinforcing and applying the theorems of high school mathematics.

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Product Details

ISBN-13:
9789812834904
Publisher:
World Scientific Publishing Company, Incorporated
Publication date:
09/28/2008
Pages:
152
Sales rank:
637,332
Product dimensions:
5.90(w) x 8.90(h) x 0.50(d)

Related Subjects

Table of Contents

1 A Point Opens the Door to Origamics 1

2 New Folds Bring Out New Theorems 11

3 Extension of the Haga's Theorems to Silver Ratio Rectangles 21

4 X-Lines with Lots of Surprises 33

5 "Intrasquares" and "Extrasquares" 45

6 A Petal Pattern from Hexagons? 59

7 Heptagon Regions Exist? 71

8 A Wonder of Eleven Stars 77

9 Where to Go and Whom to Meet 93

10 Inspiration of Rectangular Paper 107

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