Sudoku Solving Techniques
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Solve Extreme Sudoku
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Author : Robert Emmert
language : en
Publisher: iUniverse
Release Date : 2015-11-04
Solve Extreme Sudoku written by Robert Emmert and has been published by iUniverse this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-04 with Games & Activities categories.
After a short discussion of Sudoku and presentation of tools in Section 1, this book gives a review of standard techniques or strategies to solve these puzzles in Section 2. Section 3 will treat advanced solution techniques that will allow the most difficult puzzles to be solved. The primary focus of the book is on this section, and the reader should find these techniques easy to apply to achieve success. Section 4 gives 14 exercises that will allow the reader to practice the techniques given in section 3. These exercises, with solutions, provide additional instructions on the application of section 3 techniques. Section 5 gives 16 puzzles to solve, with answers. The first 4 puzzles are for warm up and are labeled Evil. The 12 puzzles that follow the Evil puzzles are very difficult and are labeled Extreme. This section could be considered a graduation exercise.
Sudoku Solving Techniques
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Author : Sam Aaron
language : en
Publisher: CreateSpace
Release Date : 2013-12-19
Sudoku Solving Techniques written by Sam Aaron and has been published by CreateSpace this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-19 with categories.
Whether you are a complete beginner or have already acquired some solving skills, this book will be extremely helpful. For beginners it explains what Sudoku is, and deals fully with the basic solving techniques. For solvers already able to complete puzzles graded as Easy or Moderate, but who find themselves up against a brick wall when faced with more difficult puzzles, the book describes and demonstrates a selected range of techniques which will enable them to go further and solve all the puzzles likely to be encountered in newspapers or puzzle books, from Easy through Hard and Very Hard to Diabolical. There are 84 pages to explain the mysteries of scanning, matching pairs, twins, triplets and quads, pointing and claiming, the use of rectangles and other 4-sided figures, X-wings and X-Y wings, swordfish, jellyfish, turbot fish, and chains and loops. These explanatory pages are followed by 30 graded puzzles, ranging from Easy to Diabolical, with which to test the techniques described in the book. A novel feature is that the puzzles come with fully reasoned solutions and detailed explanations which, by taking you through all the logical steps, show exactly how each puzzle was solved and what solving techniques were used to do so. These provide in themselves a valuable aid to mastering the techniques..
Let S Do Sudoku
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Author : Natalia Buga
language : en
Publisher: Natalia Buga
Release Date : 2009
Let S Do Sudoku written by Natalia Buga and has been published by Natalia Buga this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Games & Activities categories.
"This book offers a unique, quick and easy way to learn Sudoku solving techniques, communicated through simple illustrations. Fewer words and more illustrations is the best approach for those Sudoku lovers who are too busy to be bothered to read endless guidelines. To practice the techniques you learn in this book, you are also provided with a great collection of 100 hand-crafted Sudoku puzzles ranging in skill level from Very Easy to Hard. Each puzzle if spiced up with a wise inspirational quotation."--Back cover.
Sudoku Strategies
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Author : Ruth W. Parkinson
language : en
Publisher: CreateSpace
Release Date : 2014-02-28
Sudoku Strategies written by Ruth W. Parkinson and has been published by CreateSpace this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-02-28 with Games categories.
Sudoku is a game loved by many people around the world, either for the honing of mental skills or for fun and relaxation. Learn the valuable tips and tricks you need to take your Sudoku to the next level and get even more enjoyment out of solving Sudoku puzzles!
Global Solution For Sudoku
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Author : Zhong-qi Ma
language : en
Publisher: World Scientific
Release Date : 2020-11-23
Global Solution For Sudoku written by Zhong-qi Ma and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-23 with Mathematics categories.
The present book aims to provide systematic and reliable techniques, called the global solution, for Sudoku puzzles. Any proper Sudoku puzzle, which has one and only one solution of Sudoku, can be solved by anyone following the techniques provided in this book. Specific symbols are introduced to express the 6 basic rules of the Sudoku global solution, as the results, those Sudoku solving techniques are presented similar to the annotations in chess. Finnish mathematician Arto Inkala proposed 'the most difficult Sudoku puzzle' in 2007. Then, he designed another difficult Sudoku puzzle in 2012, named 'the thing Everest'. In the present book the solving process of those two difficult Sudoku puzzles are illustrated reliably by the specific symbols of the global solution step by step.
Solving Sudoku
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Author : Gerald Janusz
language : en
Publisher:
Release Date : 2015-11-23
Solving Sudoku written by Gerald Janusz and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-23 with Games categories.
Emeritus Professor of Mathematics Jerry Janusz presents a survey, step-by-step, of most of the known techniques used in solving Sudoku puzzles and illustrates them with many examples so that the casual solver may learn to complete some of the "hard puzzles" that appear in some newspapers and other publications. He provides twenty-five pages of instruction for beginners to Sudoku puzzle solving and ninety pages for more advanced players. The book begins with a description of three elementary techniques that will allow the reader to solve "easy" and "medium" Sudoku puzzles. Then more advanced methods that depend on "candidates" are presented. Techniques such as wings, chains, several types of reduction, almost locked sequences and others are introduced as part of the detailed solution of some difficult and diabolical puzzles. Some consideration is given to puzzles with more than one solution.
Expert Sudoku
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Author : Nikoli Publishing
language : en
Publisher: Workman Publishing Company
Release Date : 2009-11-19
Expert Sudoku written by Nikoli Publishing and has been published by Workman Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-11-19 with Games & Activities categories.
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!
How To Play Sudoku
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Author : Howexpert Press
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2016-10-02
How To Play Sudoku written by Howexpert Press and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-02 with categories.
If you want to learn the basics of playing Sudoku puzzles quickly and easily for newbies and beginners, then get this "How To Play Sudoku" guide. In this step-by-step guide, you will rep the following benefits: - Be familiar with the the game rules. - Learn the basic way of doing Sudoku. - Get useful tips in solving Sudoku puzzle. - Be able to solve Sudoku puzzle in the shortest time possible. - Learn how to appropriately choose a candidate. - Solve different levels of Sudoku puzzle. - Amaze your friends and family to your new found hobby of solving sudoku. - And much more! Click "Buy Now" to get it now!
Sudoku
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Author : Robert J. Erwin
language : en
Publisher:
Release Date : 2017-05-13
Sudoku written by Robert J. Erwin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-05-13 with categories.
Bide Your Time With These Sudoku Puzzles, All Varied In Difficulty! Do you want to learn how to solve Sudoku Puzzles❔ Are you tired of books that house puzzles that are either too complicated or too easy❔ If so, "Sudoku: 200+ Easy To Hard Puzzles" by Robert J. Erwin is THE book for you! It covers all you will need to understand the basics of Sudoku before giving you 76 different, easily-solved Sudoku puzzles. There are extensive margins to aid handwritten calculations without adding paper, and it allows you to create your own method of solving these logic-based mathematical puzzles before giving you 50 intermediate and 76 expert puzzles to challenge your newly-acquired knowledge! Sudoku has not only been known to promote the mathematical faculties of the brain, it is also known as a way to pass time without doing any permanent damage to the brain that mindless activities enact over an extended period of time. Not only that, but studies should that people who engage in regular Sudoku puzzles, whether or not they solve all of them, can diminish the risk of elderly ailments such as dementia and Alzheimer's by as much as 40%! . What Separates This Book From The Rest❔ This book quickly explains not only the rules of Sudoku, but gives advice as to the different types of methods that can be used when attempting to solve these puzzles. It helps you learn terminology, familiarizes you with the basic 9x9 grid layout, and provides valuable tactics to help you learn how to tackle the overwhelming mathematics that fuel these puzzles one step at a time. This book has puzzles that engage all stages of Sudoku masters while also encouraging and teaching those who are simply beginning. You Will Learn The Following: ✅ What Sudoku is and its history ✅ The basic rules of Sudoku ✅ Various methods on how to begin solving Sudoku puzzles ✅ 12 Sudoku solving techniques ✅ 200+ Challenging Puzzles (5 difficulty levels - very easy, easy, medium, hard, very hard) ✅ And much more! So, don't delay it any longer. Take this opportunity and invest in this book now. You will be amazed by the hidden mathematical abilities you didn't even know you possessed! Buy This Guide Now! 👁 See you inside! 👁
Taming The Sudoku Dragon
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Author : David Peru
language : en
Publisher: Dxsudoku(tm) Productions and Publications
Release Date : 2021-01-31
Taming The Sudoku Dragon written by David Peru and has been published by Dxsudoku(tm) Productions and Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-01-31 with categories.
With this comprehensive beginner's guide, you will learn how to solve Sudoku puzzles. This no-nonsense approach will not only teach you the basics but also essential Sudoku game theory along with basic puzzle solving strategies. You will learn the seven most used puzzle solving techniques needed for solving all Sudoku puzzles. A step-by-step example is presented with each step precisely detailed. Focused practice exercises will help you achieve puzzle solving mastery. User guides for free Sudoku software used on iPhones, Android devices, and PC platforms are included. A section giving details on using Snyder notation along with a software only approach is discussed. An additional how-to guide for solving advanced puzzles and a list of Internet tutorials is included for reference. As a bonus, this book also includes a total of 62 easy, medium, and hard puzzles with solutions.