Taking Sudoku Seriously: The Math Behind the World's Most Popular Pencil Puzzle |  | Authors: Jason Rosenhouse, Laura Taalman
Publisher: Oxford University Press, USA
Category: Book
List Price: $21.95
Buy New: $12.46
as of 5/23/2012 09:12 CDT details
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Seller: fantastic_shopping
Sales Rank: 28,889
Languages: English (Unknown), English (Original Language), English (Published)
Media: Hardcover
Pages: 226
Number Of Items: 1
Shipping Weight (lbs): 1.3
Dimensions (in): 9.4 x 6.4 x 0.9
ISBN: 0199756562
EAN: 9780199756568
ASIN: 0199756562
Publication Date: January 19, 2012
Availability: Usually ships in 1-2 business days
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Product Description
Packed with more than a hundred color illustrations and a wide variety of puzzles and brainteasers, Taking Sudoku Seriously uses this popular craze as the starting point for a fun-filled introduction to higher mathematics.
How many Sudoku solution squares are there? What shapes other than three-by-three blocks can serve as acceptable Sudoku regions? What is the fewest number of starting clues a sound Sudoku puzzle can have? Does solving Sudoku require mathematics? Jason Rosenhouse and Laura Taalman show that answering these questions opens the door to a wealth of interesting mathematics. Indeed, they show that Sudoku puzzles and their variants are a gateway into mathematical thinking generally. Among many topics, the authors look at the notion of a Latin square--an object of long-standing interest to mathematicians--of which Sudoku squares are a special case; discuss how one finds interesting Sudoku puzzles; explore the connections between Sudoku, graph theory, and polynomials; and consider Sudoku extremes, including puzzles with the maximal number of vacant regions, with the minimal number of starting clues, and numerous others. The book concludes with a gallery of novel Sudoku variations--just pure solving fun! Most of the puzzles are original to this volume, and all solutions to the puzzles appear in the back of the book or in the text itself.
A math book and a puzzle book, Taking Sudoku Seriously will change the way readers look at Sudoku and mathematics, serving both as an introduction to mathematics for puzzle fans and as an exploration of the intricacies of Sudoku for mathematics buffs.
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