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Evil Sudoku: The Riddles of Mathematics. - Tapa blanda

Schoeman, Daniel

 
9780639805429: Evil Sudoku: The Riddles of Mathematics.
Tapa blanda
ISBN 10: 0639805426 ISBN 13: 9780639805429
Editorial: ISN Agency, National Library of South Africa, 2019

Sinopsis

Sudoku is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid contain all of the digits from 1 to 9. You do not have to be great at mathematics, but you will surely increase your memory and concentration powers. Through playing Sudoku you can greatly reduce the chances of developing Alzheimer’s by keeping your brain active. In this edition you will find: A selection of 100 all-new puzzles for users with previous Sudoku experience. Level: Very Hard (Evil). Pages: 60 pages with 2 puzzles per page. Answers: Provided, small text size.

"Sinopsis" puede pertenecer a otra edición de este libro.

Editorial
ISN Agency, National Library of South Africa
Año de publicación
2019
Idioma
Inglés
ISBN 10 
0639805426
ISBN 13 
9780639805429
Encuadernación
Tapa blanda
Número de páginas
60
Contacto del fabricante
Manufactured by Amazon on behalf of the author
https://www.amazon.es/hz/contact-us

c/o Amazon Media EU S.à.r.l., 38 Avenue John F. Kennedy
Luxembourg
L-1855
Luxemburgo