The New Puzzle Classics

The New Puzzle Classics PDF Author: Serhiy Grabarchuk
Publisher: Sterling
ISBN: 9781402717420
Category : Games & Activities
Languages : en
Pages : 356

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Book Description
Here is a challenge that puzzle fans will find simply irresistible: a really smart, varied, and original collection of more than 200 contemporary brainteasers. Some are visual; others geometric, and still more are topological. They play games with words and numbers, and with matchsticks and coins.

Soma Puzzle Book, The: A New Approach To The Classic Pieces

Soma Puzzle Book, The: A New Approach To The Classic Pieces PDF Author: David Hillel Goodman
Publisher: World Scientific
ISBN: 9813275332
Category : Games & Activities
Languages : en
Pages : 181

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Book Description
A NEW TWIST ON A POPULAR PUZZLE CUBE! Invented by Piet Hein, the Soma cube is one of the most famous mechanical puzzles in the world. The traditional challenge and outcome is to build a cube or other structures from all seven pieces.CHANGE THE RULES, CHANGE THE OUTCOME! The puzzles in this unique Soma-inspired collection are no longer predicated upon using all seven pieces at one time! By varying the number of pieces, there are many new and versatile puzzle challenges, from all types of recreational mathematics fields. For example, you will find symmetry puzzles, cover-up puzzles, and even fraction puzzles. The chapters are divided according to the number of pieces used; from single-piece puzzles to puzzles requiring a complete set.WHY USE THE SOMA CUBE? From the moment our creative team changed their rules of engagement for this new collection, the potential puzzle challenges and their solutions became nearly limitless! There is something magical and enchanting in those seven pieces that enabled us to find many puzzles and challenges!NEW CHALLENGES Most of the puzzles demonstrated within the book are original. Some are based on classic puzzles, as well as more modern ones, modified and presented by using the set of Soma pieces.LOW COST AND HIGH INTEREST FOR HOURS OF ENTERTAINMENT WITH INCREASING COMPLEXITY! This is a unique collection of puzzles — all you need is a set of the Soma cube. The puzzles range from easy to difficult and they appeal to a wide audience — all within the reach of the general public. It presents many geometrical and mathematical principles, and makes them easier to understand. However, no special knowledge in mathematics or geometry is required.

The Tangram Puzzle Book

The Tangram Puzzle Book PDF Author: David Goodman
Publisher: World Scientific Publishing Company
ISBN: 9789813235205
Category : Mathematical recreations
Languages : en
Pages : 0

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Book Description
"The Tangram is one of the most ancient puzzles in the world, focused on deciphering silhouettes composed with the seven pieces. This book presents a collection of totally different types of puzzles. The puzzles we present here use the pieces as building blocks only, and present many versatile challenges, from all types of recreational mathematics fields. For example, here you will find symmetry puzzles, cover-up puzzles and even a Poker-related puzzle. In several puzzles we will use not all seven pieces but a subset of them, and there are also puzzles for which you will need to join all pieces from two Tangram sets. From the moment we changed the rules (using the seven pieces to decipher silhouettes) we felt that the sky is the limit! There is something magical and enchanting in those seven pieces that enabled us to find many puzzles and challenges! Almost all the puzzles presented are new, unique and original. Some are based on classic puzzles, as well as more modern ones, modified and presented with using the set of Tangram pieces"--

The New York Times Classic Crossword Puzzles

The New York Times Classic Crossword Puzzles PDF Author: The New York Times
Publisher: St. Martin's Griffin
ISBN: 9781250623546
Category : Games & Activities
Languages : en
Pages : 240

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Book Description
The New York Times Classic Crossword Puzzles is the perfect gift for any crossword lover! This deluxe collection is a sturdy hardcover volume with high-quality paper and removable cover band. From the top names in crosswords, The New York Times Classic Crossword Puzzles features 100 easy-to-hard brainteasers edited by NPR’s Weekend Edition Sunday Puzzlemaster and Times puzzle editor Will Shortz. This unique book includes a cloth ribbon marker and removable cover band, leaving a discreet and sophisticated hardcover book with charming crossword grid pattern, so you can solve puzzles in style wherever you go.

The New Puzzle Classics

The New Puzzle Classics PDF Author: Serhiy Grabarchuk
Publisher: Sterling
ISBN: 9781402717420
Category : Games & Activities
Languages : en
Pages : 356

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Book Description
Here is a challenge that puzzle fans will find simply irresistible: a really smart, varied, and original collection of more than 200 contemporary brainteasers. Some are visual; others geometric, and still more are topological. They play games with words and numbers, and with matchsticks and coins.

New Essays on the Knowability Paradox

New Essays on the Knowability Paradox PDF Author: Joe Salerno
Publisher: OUP Oxford
ISBN: 0191608688
Category : Philosophy
Languages : en
Pages : 392

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Book Description
In 1945 Alonzo Church issued a pair of referee reports in which he anonymously conveyed to Frederic Fitch a surprising proof showing that wherever there is (empirical) ignorance there is also logically unknowable truth. Fitch published this and a generalization of the result in 1963. Ever since, philosophers have been attempting to understand the significance and address the counter-intuitiveness of this, the so-called paradox of knowability. This collection assembles Church's referee reports, Fitch's 1963 paper, and nineteen new papers on the knowability paradox. The contributors include logicians and philosophers from three continents, many of whom have already made important contributions to the discussion of the problem. The volume contains a general introduction to the paradox and the background literature, and is divided into seven sections that roughly mark the central points of debate. The sections include the history of the paradox, Michael Dummett's constructivism, issues of paraconsistency, developments of modal and temporal logics, Cartesian restricted theories of truth, modal and mathematical fictionalism, and reconsiderations about how, and whether, we ought to construe an anti-realist theory of truth.

Modern Classic Puzzles

Modern Classic Puzzles PDF Author: Peter Grabarchuk
Publisher: Sterling Publishing Company, Inc.
ISBN: 1402748086
Category : Logic puzzles
Languages : en
Pages : 340

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Book Description
Created by an art director at the Puzzles.COM website, these phenomenal original brainbusters-more than 200 of them-will stimulate your potential for thinking outside the box. Arranged from easiest to hardest, they're especially devised for mind-expanding visual solving. And all it takes to crack their mysteries are a pencil, an eraser, patience, and, of course, boundless imagination! Arrange a hinged chain of 11 squares of different sizes into one large square-without overlapping them. Play two-hole billiards on the page, sending two balls into their respective pockets in just two strokes. Figure out how eight patterned cars fit into a checkered parking lot so their colors match the background exactly. Floor plans, tangrams, matchstick puzzles: the variety is amazing.

Algorithmic Puzzles

Algorithmic Puzzles PDF Author: Anany Levitin
Publisher: OUP USA
ISBN: 0199740445
Category : Computers
Languages : en
Pages : 280

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Book Description
Algorithmic puzzles are puzzles involving well-defined procedures for solving problems. This book will provide an enjoyable and accessible introduction to algorithmic puzzles that will develop the reader's algorithmic thinking. The first part of this book is a tutorial on algorithm design strategies and analysis techniques. Algorithm design strategies — exhaustive search, backtracking, divide-and-conquer and a few others — are general approaches to designing step-by-step instructions for solving problems. Analysis techniques are methods for investigating such procedures to answer questions about the ultimate result of the procedure or how many steps are executed before the procedure stops. The discussion is an elementary level, with puzzle examples, and requires neither programming nor mathematics beyond a secondary school level. Thus, the tutorial provides a gentle and entertaining introduction to main ideas in high-level algorithmic problem solving. The second and main part of the book contains 150 puzzles, from centuries-old classics to newcomers often asked during job interviews at computing, engineering, and financial companies. The puzzles are divided into three groups by their difficulty levels. The first fifty puzzles in the Easier Puzzles section require only middle school mathematics. The sixty puzzle of average difficulty and forty harder puzzles require just high school mathematics plus a few topics such as binary numbers and simple recurrences, which are reviewed in the tutorial. All the puzzles are provided with hints, detailed solutions, and brief comments. The comments deal with the puzzle origins and design or analysis techniques used in the solution. The book should be of interest to puzzle lovers, students and teachers of algorithm courses, and persons expecting to be given puzzles during job interviews.

See the Heart

See the Heart PDF Author: Highlights for Children
Publisher: Highlights
ISBN: 1590789601
Category : Juvenile Nonfiction
Languages : en
Pages : 27

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Book Description
These engaging books introduce children to the fun and challenge of finding familiar objects tucked into unexpected places.

Find the Cookie

Find the Cookie PDF Author: Highlights for Children
Publisher: Highlights
ISBN: 1590789598
Category : Juvenile Nonfiction
Languages : en
Pages : 27

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Book Description
These engaging books introduce children to the fun and challenge of finding familiar objects tucked into unexpected places.

Spot the Banana

Spot the Banana PDF Author: Highlights
Publisher: Highlights
ISBN: 159078961X
Category : Juvenile Nonfiction
Languages : en
Pages : 27

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Book Description
These engaging books introduce children to the fun and challenge of finding familiar objects tucked into unexpected places.