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Pi: A Biography of the World's Most Mysterious Number
Contributor(s): Posamentier, Alfred S. (Author), Lehmann, Ingmar (Author), Hauptman, Herbert A. (Afterword by)

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ISBN: 1591022002     ISBN-13: 9781591022008
Publisher: Prometheus Books
OUR PRICE: $24.64  

Binding Type: Hardcover - See All Available Formats & Editions
Published: August 2004
Temporarily out of stock - Will ship within 2 to 5 weeks

Annotation: In this delightful layperson's introduction to one of math's most interesting phenomena, the authors review pi's history from pre-biblical times to the 21st century.
Additional Information
BISAC Categories:
- Mathematics | History & Philosophy
Dewey: 512.73
LCCN: 2004009958
Physical Information: 0.96" H x 6.32" W x 9.1" (1.27 lbs) 324 pages
Features: Bibliography, Illustrated, Index, Price on Product
Review Citations: Choice 01/01/2005 pg. 889
Scitech Book News 12/01/2004 pg. 42
Descriptions, Reviews, Etc.
Publisher Description:
We all learned that the ratio of the circumference of a circle to its diameter is called π and that the value of this algebraic symbol is roughly 3.14. What we weren't told, though, is that behind this seemingly mundane fact is a world of mystery, which has fascinated mathematicians from ancient times to the present. Mathematicians call it a "transcendental number" because its value cannot be calculated by any combination of addition, subtraction, multiplication, division, and square root extraction. This elusive nature has led intrepid investigators over the years to attempt ever-closer approximations. In 2002, a Japanese professor using a supercomputer calculated the value to 1.24 trillion decimal places Nonetheless, in this huge string of decimals there is no periodic repetition. In this delightful layperson's introduction to one of math's most interesting phenomena, Drs. Posamentier and Lehmann review π 's history from prebiblical times to the 21st century, the many amusing and mind-boggling ways of estimating π over the centuries, quirky examples of obsessing about π (including an attempt to legislate its exact value), and useful applications of π in everyday life, including statistics. This enlightening and stimulating approach to mathematics will entertain lay readers while improving their mathematical literacy.
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