Geometric Exercises in Paper Folding
by T. Sundara Row
Publisher: The Open Court pub. co 1917
Number of pages: 176
The book provides a wide range of ways to fold paper and create the squares, equilateral triangles, rectangles, pentagons, hexagons, octagons, nonagons, decagons and dodecagons, pentedecagons and similar objects. It also contains the conic section which gives you an opportunity to learn how to create circles, parabolas, ellipses and hyperbolas.
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by John C. Sparks - Air Force Publication
Collection of various activities placed in three categories: puzzles, patterns, or curios. The puzzles exercise the use of various problem-solving and logical skills as taught in mathematics and English. Many of the patterns are mathematical in nature.
by H E. Licks - D. Van Nostrand Company
The object of this book is to afford recreation for an idle hour and to excite the interest of young students in further mathematical inquiries. The topics discussed have therefore been selected with a view toward interesting mathematical amateurs.
by W. S. Andrews - Open Court Publishing Company
The essays that appear in this book cover topics such as magic squares, magic cubes, the Franklin squares, magics and Pythagorean numbers, the theory of reversions, magic circles, spheres, and stars, and magic octahedroids, among other things.
by Henry Ernest Dudeney - Nelson
430 brainteasers based on algebra, arithmetic, permutations, probability, plane figure dissection, properties of numbers, etc. Intriguing, witty, paradoxical productions of one of the world's foremost creators of puzzles. Full solutions.