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Author: Nicholas D. Kazarinoff
Publisher: Courier Corporation
ISBN: 0486143619
Category : Mathematics
Languages : en
Pages : 170
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Book Description
An intriguing look at the "impossible" geometric constructions (those that defy completion with just a ruler and a compass), this book covers angle trisection and circle division. 1970 edition.
Author: Nicholas D. Kazarinoff
Publisher: Courier Corporation
ISBN: 0486143619
Category : Mathematics
Languages : en
Pages : 170
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Book Description
An intriguing look at the "impossible" geometric constructions (those that defy completion with just a ruler and a compass), this book covers angle trisection and circle division. 1970 edition.
Author: George E. Martin
Publisher: Springer Science & Business Media
ISBN: 1461206294
Category : Mathematics
Languages : en
Pages : 210
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Book Description
Geometric constructions have been a popular part of mathematics throughout history. The first chapter here is informal and starts from scratch, introducing all the geometric constructions from high school that have been forgotten or were never learned. The second chapter formalises Plato's game, and examines problems from antiquity such as the impossibility of trisecting an arbitrary angle. After that, variations on Plato's theme are explored: using only a ruler, a compass, toothpicks, a ruler and dividers, a marked rule, or a tomahawk, ending in a chapter on geometric constructions by paperfolding. The author writes in a charming style and nicely intersperses history and philosophy within the mathematics, teaching a little geometry and a little algebra along the way. This is as much an algebra book as it is a geometry book, yet since all the algebra and geometry needed is developed within the text, very little mathematical background is required. This text has been class tested for several semesters with a master's level class for secondary teachers.
Author: John Bryant
Publisher: Princeton University Press
ISBN: 1400837952
Category : Mathematics
Languages : en
Pages : 345
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Book Description
How do you draw a straight line? How do you determine if a circle is really round? These may sound like simple or even trivial mathematical problems, but to an engineer the answers can mean the difference between success and failure. How Round Is Your Circle? invites readers to explore many of the same fundamental questions that working engineers deal with every day--it's challenging, hands-on, and fun. John Bryant and Chris Sangwin illustrate how physical models are created from abstract mathematical ones. Using elementary geometry and trigonometry, they guide readers through paper-and-pencil reconstructions of mathematical problems and show them how to construct actual physical models themselves--directions included. It's an effective and entertaining way to explain how applied mathematics and engineering work together to solve problems, everything from keeping a piston aligned in its cylinder to ensuring that automotive driveshafts rotate smoothly. Intriguingly, checking the roundness of a manufactured object is trickier than one might think. When does the width of a saw blade affect an engineer's calculations--or, for that matter, the width of a physical line? When does a measurement need to be exact and when will an approximation suffice? Bryant and Sangwin tackle questions like these and enliven their discussions with many fascinating highlights from engineering history. Generously illustrated, How Round Is Your Circle? reveals some of the hidden complexities in everyday things.
Author: Nicholas D. Kazarinoff
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Edward L. Bowen
Publisher: Eclipse Press
ISBN: 9781581501308
Category : Sports & Recreation
Languages : en
Pages : 216
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Book Description
A champion racehorse, Bold Ruler thrilled fans with his speed and courage. But as a sire of runners, Bold Ruler truly reigned. He was America's leading sire a record eight years, with his best offspring being the immortal Secretariat.
Author: Michael McDaniel
Publisher: Universal-Publishers
ISBN: 1627340289
Category : Education
Languages : en
Pages : 149
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Book Description
"'Geometry by construction' challenges its readers to participate in the creation of mathematics. The questions span the spectrum from easy to newly published research and so are appropriate for a variety of students and teachers. From differentiation in a high school course through college classes and into summer research, any interested geometer will find compelling material"--Back cover.
Author: Vikas Tomar
Publisher: Partridge Publishing
ISBN: 1482871661
Category : Fiction
Languages : en
Pages : 244
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Book Description
I déjà vu Ruler’s Creed is a medical fiction, runs from ancient civilization to citadels to next gen. It illustrates a journey of self-realization of Bella – young bike racer. Story travels in past and present in dual narration. However it’s fiction, references & inspiration comes from the heritage, actually an amalgamation where facts marries fiction. Folktales begin from historical icon Anang Pal, who formed Anangpur, which later become Delhi. Bella is about to quit race, but Dave’s folktales & quote "Don’t give up! Make your tour - memorable enough, inspiring enough so even your rivals wish to live life like yours! We are beside you!” echoes & re-charges her to continue the race. She gets Déjà vu, initially pointless, but eventually gets what it all means. Further teasing but smart tips of his brother - Rudraksh, helps her to catch up in the race. During an accident in race, her leg is terribly hurt; Bella acts to make sense of what the déjà vu she gets about her racing partner, both have distinct personalities. Take a look inside her mind.
Author: Robert SULLIVAN (LL.D.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 472
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 248
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Book Description
Author: United States. Patent Office
Publisher:
ISBN:
Category :
Languages : en
Pages : 1692
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Book Description
