Creator of Puzzles - Jigsaw 240 Expert Puzzles 9x9 PDF Download
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Author: Veronika Localy
Publisher: Createspace Independent Publishing Platform
ISBN: 9781545062319
Category :
Languages : en
Pages : 60
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Book Description
Regular 9x9 Sudoku that row and column rules apply, but instead of a 3x3 grid they are nine Jigsaw shapes.
Author: Veronika Localy
Publisher: Createspace Independent Publishing Platform
ISBN: 9781545062319
Category :
Languages : en
Pages : 60
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Book Description
Regular 9x9 Sudoku that row and column rules apply, but instead of a 3x3 grid they are nine Jigsaw shapes.
Author: Veronika Localy
Publisher: Createspace Independent Publishing Platform
ISBN: 9781545062487
Category :
Languages : en
Pages : 60
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Book Description
Regular 9x9 Sudoku that row and column rules apply, but instead of a 3x3 grid they are nine Jigsaw shapes.
Author: Veronika Localy
Publisher: Createspace Independent Publishing Platform
ISBN: 9781545062104
Category :
Languages : en
Pages : 60
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Book Description
Regular 9x9 Sudoku that row and column rules apply, but instead of a 3x3 grid they are nine Jigsaw shapes.
Author: Anne Douglas Williams
Publisher: Berkley Hardcover
ISBN: 9780425198209
Category : Antiques & Collectibles
Languages : en
Pages : 294
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Book Description
Originally created as an educational tool for children in the 1700s, jigsaw puzzles developed into a national craze during the Great Depression. A renowned puzzle expert pieces together the origins of this beloved pastime and examine the minds of such famous puzzlers as Queen Elizabeth II, Bill Gates, and Stephen King. Includes illustrations and photos. 0-425-19820-0$22.95 / Penguin Group
Author: Thomas Snyder
Publisher:
ISBN: 9780985009434
Category :
Languages : en
Pages :
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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.
Author: Stanislas Dehaene
Publisher: OUP USA
ISBN: 0199753873
Category : Mathematics
Languages : en
Pages : 339
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Book Description
"Our understanding of how the human brain performs mathematical calculations is far from complete. In The Number Sense, Stanislas Dehaene offers readers an enlightening exploration of the mathematical mind. Using research showing that human infants have a rudimentary number sense, Dehaene suggests that this sense is as basic as our perception of color, and that it is wired into the brain. But how then did we leap from this basic number ability to trigonometry, calculus, and beyond? Dehaene shows that it was the invention of symbolic systems of numerals that started us on the climb to higher mathematics. Tracing the history of numbers, we learn that in early times, people indicated numbers by pointing to part of their bodies, and how Roman numerals were replaced by modern numbers. On the way, we also discover many fascinating facts: for example, because Chinese names for numbers are short, Chinese people can remember up to nine or ten digits at a time, while English-speaking people can only remember seven. A fascinating look at the crossroads where numbers and neurons intersect, The Number Sense offers an intriguing tour of how the structure of the brain shapes our mathematical abilities, and how math can open up a window on the human mind"--Provided by publisher.
Author: Thomas Blaschke
Publisher: Springer Science & Business Media
ISBN: 3540770585
Category : Science
Languages : en
Pages : 804
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Book Description
This book brings together a collection of invited interdisciplinary persp- tives on the recent topic of Object-based Image Analysis (OBIA). Its c- st tent is based on select papers from the 1 OBIA International Conference held in Salzburg in July 2006, and is enriched by several invited chapters. All submissions have passed through a blind peer-review process resulting in what we believe is a timely volume of the highest scientific, theoretical and technical standards. The concept of OBIA first gained widespread interest within the GIScience (Geographic Information Science) community circa 2000, with the advent of the first commercial software for what was then termed ‘obje- oriented image analysis’. However, it is widely agreed that OBIA builds on older segmentation, edge-detection and classification concepts that have been used in remote sensing image analysis for several decades. Nevert- less, its emergence has provided a new critical bridge to spatial concepts applied in multiscale landscape analysis, Geographic Information Systems (GIS) and the synergy between image-objects and their radiometric char- teristics and analyses in Earth Observation data (EO).
Author: Brian Bolt
Publisher: Cambridge University Press
ISBN: 0521485894
Category : Education
Languages : en
Pages : 0
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Book Description
A Mathematical Jamboree contains 114 puzzles and activities to challenge people of all ages.
Author: Torbjörn Ryber
Publisher:
ISBN: 9789185699032
Category : Computers
Languages : en
Pages : 292
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Book Description
The author is a true test enthusiast who has spoken to several thousand people about testing. The book is the result from many years of teaching test design with the goal of creating a highly useful testbook. It is full of examples from the real world and contains exercises for most of the techniques described. It can be used as class-material or for self studies. From the forewords: This book focuses on test design, and I am glad it does. Design is the intellectual part of testing. It is the puzzle solving part. (James Bach) In this book Torbjorn Ryber has managed to produce a text that is not only useful, but also concise and to-the-point. dEspite beeing kept to a sensible length it still manages to include guest chapters and material from renowned experts in areas such as exploratory testing and combinatorial testing, and understanding is greatly enhanced by the widespreaduse of examples that clearly demonstrates the application of the techniques. (Stuart Reid)
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.
