The Art of Puzzles


Book Description

The Art of Puzzles is a collection of mental masterpieces from the world's most talented puzzle designers. With ten genres of logic puzzles and over 270 puzzles in total, this book has a great mix of challenges including shading puzzles (Tapa and Nurikabe), loop puzzles (Masyu and Slitherlink), number placement puzzles (Skyscrapers and TomTom), object placement puzzles (Star Battle and Battleships), and region division puzzles (Cave and Fillomino). Each section has a mix of very easy to fiendishly hard puzzles, with hints for every puzzle to help you to become a better logic puzzler.




The Art and Craft of Problem Solving


Book Description

This text on mathematical problem solving provides a comprehensive outline of "problemsolving-ology," concentrating on strategy and tactics. It discusses a number of standard mathematical subjects such as combinatorics and calculus from a problem solver's perspective.




Maze


Book Description

This is not really a book. This is a building in the shape of a book...a maze. Each numbered page depicts a room in the maze. Tempted? Test your wits against mine. I guarantee that my maze will challenge you to think in ways you've never thought before. But beware. One wrong turn and you may never escape!




Twentieth Century Standard Puzzle Book


Book Description

This book is indeed a puzzle book, intended to amuse the readers as they try to deduce the right answer to the various challenges that line this book's pages. From riddles to sudoku-style puzzles, the author truly knows his craft and those seeking brain teasers to tickle the mind would be delighted to discover this book.




Krazydad Two Not Touch Volume 1: 360 Star Battle Puzzles to Preserve Your Sanity in These Trying Times


Book Description

From krazydad, constructor of the wildly popular and addictive puzzles published in The New York Times as Two Not Touch, here are 360 of your favorite Star Battle puzzles. These puzzles will provide a healthy diversion for you in these challenging times, and help you make it to the other side with your sanity intact! Includes an instructive and pithy tutorial.




Stress Management For Dummies


Book Description

“This book gives you many action-oriented ways of coping with your anxiety about anxiety.” —Albert Ellis, PhD, President, Albert Ellis Institute Is your job tying your stomach in knots? Do you toss and turn in bed at night? Are your ulcers having ulcers? Face it—you’ve got too much stress in your life, and it’s time to give yourself a break. The consequences of not dealing with stress range from poor health and broken marriages to premature death: not a very cheerful outlook. Thankfully, all kinds of stress reduction approaches are available today: from breathing and posture to imagery and meditation. These new ideas have taken the world by storm—and taken the pressure cooker off the fire for millions of chilled-out people around the world. Whether it’s love, work, family, or something else that’s got your anxiety in the red zone, here’s an easy way to improve your outlook. Stress Management For Dummies will help you identify the stress triggers in your life and cut them down to size quickly, with tips on how to: Determine your stress level Relieve tension at work and at home Deal with difficult people Combat stress with diet and exercise Soothe your anger and worry Certified stress manager Allen Elkin, PhD takes the guesswork (and the added stress!) out of finding the stress relief system that’s right for you. After determining your stress level with a few simple tests, you’ll get step-by-step guidance on finding and eliminating sources of stress, in both your mind and body. Inside are hassle-free techniques, helpful advice, self-evaluation quizzes, and fascinating information on: Letting go of tension through breathing, stretching, massage, and more Clearing the clutter in your life—and in your mind Managing your time—setting priorities, delegating, and conquering procrastination Eating, exercising, and sleeping right Stress-resistant thinking Reducing interpersonal stress Personal relaxation techniques The top ten stresses in life The ten most stressful jobs With a wide but manageable array of stress-management techniques, strategies, and tactics, this is your own personal toolbox for stress relief. So relax, take a deep breath, and start reading!




Amusements in Mathematics


Book Description

Reproduction of the original: Amusements in Mathematics by Henry Ernest Dudeney




Constraint Solving and Planning with Picat


Book Description

This book introduces a new logic-based multi-paradigm programming language that integrates logic programming, functional programming, dynamic programming with tabling, and scripting, for use in solving combinatorial search problems, including CP, SAT, and MIP (mixed integer programming) based solver modules, and a module for planning that is implemented using tabling. The book is useful for undergraduate and graduate students, researchers, and practitioners.




The Zen of Magic Squares, Circles, and Stars


Book Description

Humanity's love affair with mathematics and mysticism reached a critical juncture, legend has it, on the back of a turtle in ancient China. As Clifford Pickover briefly recounts in this enthralling book, the most comprehensive in decades on magic squares, Emperor Yu was supposedly strolling along the Yellow River one day around 2200 B.C. when he spotted the creature: its shell had a series of dots within squares. To Yu's amazement, each row of squares contained fifteen dots, as did the columns and diagonals. When he added any two cells opposite along a line through the center square, like 2 and 8, he always arrived at 10. The turtle, unwitting inspirer of the ''Yu'' square, went on to a life of courtly comfort and fame. Pickover explains why Chinese emperors, Babylonian astrologer-priests, prehistoric cave people in France, and ancient Mayans of the Yucatan were convinced that magic squares--arrays filled with numbers or letters in certain arrangements--held the secret of the universe. Since the dawn of civilization, he writes, humans have invoked such patterns to ward off evil and bring good fortune. Yet who would have guessed that in the twenty-first century, mathematicians would be studying magic squares so immense and in so many dimensions that the objects defy ordinary human contemplation and visualization? Readers are treated to a colorful history of magic squares and similar structures, their construction, and classification along with a remarkable variety of newly discovered objects ranging from ornate inlaid magic cubes to hypercubes. Illustrated examples occur throughout, with some patterns from the author's own experiments. The tesseracts, circles, spheres, and stars that he presents perfectly convey the age-old devotion of the math-minded to this Zenlike quest. Number lovers, puzzle aficionados, and math enthusiasts will treasure this rich and lively encyclopedia of one of the few areas of mathematics where the contributions of even nonspecialists count.




Mutant Sudoku


Book Description

Run for cover, because Mutant Sudoku is on the loose! Thomas Snyder and Wei-Hwa Huang are both U.S. Sudoku Champions, and they’ll have you filling in grids of all shapes and sizes, testing parts of your logical mind that have never been tested before. You will marvel at the ingenuity within these pages, and after experiencing the power of these Mutant Sudoku, normal 9 x 9 puzzles will never seem the same again.