Sudoku Variants

Sudoku Variants PDF Author: Conceptis Puzzles
Publisher: Sterling Publishing Company, Inc.
ISBN: 9781402741111
Category : Games & Activities
Languages : en
Pages : 154

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Book Description
Everyone knows sudoku is enjoyable--but these addictive puzzles come in endless variations too! They range from simple to very difficult, and can take almost no time to finish...or require many hours. This entertaining collection showcases a wide range of possibilities, offering solvers who have become accustomed to the standard rules and grids an exciting new challenge. Select from Mega Sudokus that provide a real workout; Diagonals or Odd and Even versions with extra constraints; Sum Sudokus that merge with kakuro; and Multisudoku with overlapping puzzles. There's something for every level--12 x 12 puzzles, ones with irregularly shaped areas, even Mini Sudoku--and lots of fun for everyone.

Sudoku Variants

Sudoku Variants PDF Author: Conceptis Puzzles
Publisher: Sterling Publishing Company, Inc.
ISBN: 9781402741111
Category : Games & Activities
Languages : en
Pages : 154

Get Book Here

Book Description
Everyone knows sudoku is enjoyable--but these addictive puzzles come in endless variations too! They range from simple to very difficult, and can take almost no time to finish...or require many hours. This entertaining collection showcases a wide range of possibilities, offering solvers who have become accustomed to the standard rules and grids an exciting new challenge. Select from Mega Sudokus that provide a real workout; Diagonals or Odd and Even versions with extra constraints; Sum Sudokus that merge with kakuro; and Multisudoku with overlapping puzzles. There's something for every level--12 x 12 puzzles, ones with irregularly shaped areas, even Mini Sudoku--and lots of fun for everyone.

Expert Sudoku

Expert Sudoku PDF Author: Nikoli Publishing
Publisher: Workman Publishing Company
ISBN: 9780761158356
Category : Games & Activities
Languages : en
Pages : 0

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Book Description
Expert Sudoku is an all-new collection of handcrafted puzzles for the expert puzzle-solver. This is the book that challenges skilled solvers and Sudoku-lovers at the top level—every one of the 320 puzzles is rated "difficult." Good luck!

The Mathematica GuideBook for Programming

The Mathematica GuideBook for Programming PDF Author: Michael Trott
Publisher: Springer
ISBN: 1441985034
Category : Mathematics
Languages : en
Pages : 1060

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Book Description
This comprehensive, detailed reference provides readers with both a working knowledge of Mathematica in general and a detailed knowledge of the key aspects needed to create the fastest, shortest, and most elegant implementations possible. It gives users a deeper understanding of Mathematica by instructive implementations, explanations, and examples from a range of disciplines at varying levels of complexity. The three volumes -- Programming, Graphics, and Mathematics, total 3,000 pages and contain more than 15,000 Mathematica inputs, over 1,500 graphics, 4,000+ references, and more than 500 exercises. This first volume begins with the structure of Mathematica expressions, the syntax of Mathematica, its programming, graphic, numeric and symbolic capabilities. It then covers the hierarchical construction of objects out of symbolic expressions, the definition of functions, the recognition of patterns and their efficient application, program flows and program structuring, and the manipulation of lists. An indispensible resource for students, researchers and professionals in mathematics, the sciences, and engineering.

The Hidden Logic of Sudoku

The Hidden Logic of Sudoku PDF Author: Denis Berthier
Publisher: Lulu.com
ISBN: 9781847534729
Category : Games & Activities
Languages : en
Pages : 0

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Book Description
The "Hidden Logic of Sudoku" provides the first systematic perspective of the logical symmetries of the popular game. These are fully exploited to define new graphical representations, new kinds of resolution rules and a precedence ordering of the rules consistent with their logical complexity. The set of rules defined in the book is illustrated with a hundred of puzzles together with their full resolution paths. It suffices to solve almost any puzzle without making guesses or assuming the uniqueness of a solution. It has been fed into an Artificial Intelligence (AI) engine and a large database of puzzles has been processed, leading to a precise evaluation of the efficiency of each rule. The book is intended for both advanced Sudoku players (who will discover many new facets of the game and a new, systematic approach to the resolution rules) and for teachers or students of Logic or AI (who will appreciate the strict logical foundations).

Pattern-Based Constraint Satisfaction and Logic Puzzles (Second Edition)

Pattern-Based Constraint Satisfaction and Logic Puzzles (Second Edition) PDF Author: Denis Berthier
Publisher:
ISBN: 9781326350642
Category : Games & Activities
Languages : en
Pages : 568

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Book Description
""Pattern-Based Constraint Satisfaction and Logic Puzzles (Second Edition)"" develops a pure logic, pattern-based perspective of solving the finite Constraint Satisfaction Problem (CSP), with emphasis on finding the ""simplest"" solution. Different ways of reasoning with the constraints are formalised by various families of ""resolution rules,"" each of them carrying its own notion of simplicity. A large part of the book illustrates the power of the approach by applying it to various popular logic puzzles. It provides a unified view of how to model and solve them, even though they involve very different types of constraints: obvious symmetric ones in Sudoku, non-symmetric but transitive ones in Futoshiki, topological and geometric ones in Map colouring, Numbrix and Hidato, non-binary arithmetic ones in Kakuro and both non-binary and non-local ones in Slitherlink. It also shows that the most familiar techniques for these puzzles can be understood as mere application-specific presentations of the general rules.

Ai Escargot

Ai Escargot PDF Author: Arto Inkala
Publisher:
ISBN: 9781847534514
Category : Games
Languages : en
Pages : 108

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Book Description
This book contains AI Escargot, the world famous sudoku puzzle which became the most difficult sudoku puzzle known in 2006. There are also several hints for solving AI Escargot in the shortest and most logical way. In addition, the book has 166 other sudoku puzzles in 11 categories. This makes it very convenient to find out your own level and to learn more! The author, Arto Inkala, is a puzzle creator and a doctor of science in the field of applied mathematics.

Mind-Blowing Paper Puzzles Ebook

Mind-Blowing Paper Puzzles Ebook PDF Author: Haruki Nakamura
Publisher: Tuttle Publishing
ISBN: 1462921043
Category : Crafts & Hobbies
Languages : en
Pages : 60

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Book Description
Channel your inner M.C. Escher with these brain teaser puzzles! These easily assembled 3D puzzles are each composed of many identical pieces that cleverly fit together to become a larger geometric form. Noted Japanese papercraft designer Haruki Nakamura created this wonderful collection of interlocking puzzles to intrigue and delight papercraft, puzzle and geometry enthusiasts alike. These endlessly entertaining paper puzzles are impossible to put down. They include the following models: Dodecahedron Bears and Frogs--cute animal "couples" that form a 12-faced geodesic sphere when fitted together. Bird and Fish modules that dovetail together to create a seamless 3D form in a nod to Escher's Sky and Water woodcut. With the addition of some small craft magnets to its joined irregular octahedrons, a Reversible Dodecahedron that dramatically inverts itself when tossed into the air! An intricate Pyramid Box that conceals a secret inner chamber that is perfect for presenting a small gift to that special someone. The challenging 4-Piece Tetrahedron and 12-Lizard Cube provide a tremendous feeling of satisfaction once all of the pieces finally align into place. Plus many more! The step-by-step instructions are very easy to follow and show you how to assemble the individual paper components, then how to put them together to create the larger interlocking models. The template of each piece is available to print, so get out some cardstock and your X-Acto knife and start cutting! Then simply bend or fold where indicated, and bind together with a little glue. Each project is a new challenge, and the finished objects are great conversation pieces that look fantastic on your desk or shelf!

Homestuck, Book 1

Homestuck, Book 1 PDF Author: Andrew Hussie
Publisher: VIZ Media LLC
ISBN: 9781421599403
Category : Comics & Graphic Novels
Languages : en
Pages : 0

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Book Description
A full-color, hardcover collector’s edition of the landmark webcomic. Years in the past, but not many, a webcomic launched that would captivate legions of devoted fans around the world and take them on a mind-bending, genre-defying epic journey that would forever change the way they look at stairs. And buckets. And possibly horses. Now this sprawling saga has been immortalized on dead trees with notes from author Andrew Hussie explaining what the hell he was thinking as he brought this monster to life. A must-have for Homestuck fans who want to re-experience the saga or for new readers looking for a gateway to enter this rich universe. A young man stands in his bedroom. It just so happens that he’s about to embark on an adventure involving birthday cakes, magic chests, hammers, arms (detachable and otherwise), harlequins, imps, eccentric architecture, movable home furnishings, bunnies, and a video game that will destroy the world.

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

Krazydad Two Not Touch Volume 1: 360 Star Battle Puzzles to Preserve Your Sanity in These Trying Times PDF Author: Jim Bumgardner
Publisher: Krazydad Two Not Touch
ISBN: 9781946855367
Category : Games & Activities
Languages : en
Pages : 92

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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.

Laughing All the Way to the Bank (Robbery)

Laughing All the Way to the Bank (Robbery) PDF Author: Michael W. Rickard, II
Publisher: Createspace Independent Publishing Platform
ISBN: 9781523361496
Category :
Languages : en
Pages : 410

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Book Description
What happens when an attorney decides to rob banks? He gets sent to Con College where he finds out what it's like INSIDE of prison. Read the amazing story of how an attorney survived three years in federal prison, and emerged the better for it.