{"product_id":"sudoku-mathrax-200-normal-puzzles-9x9-volume-23-9781729602355","title":"Sudoku Mathrax - 200 Normal Puzzles 9x9 (Volume 23)","description":"\u003cp\u003e • Author(s): Dart Veider\u003cbr\u003e • Publisher: Createspace Independent Publishing Platform\u003cbr\u003e • Publisher Imprint: Createspace Independent Publishing Platform\u003cbr\u003e • BISAC: Puzzles\u003c\/p\u003e\u003cp\u003e\u003cb\u003eMathrax\u003c\/b\u003e consists of a square grid.\u003cbr\u003eThe goal is to fill in each cell with numbers from 1 to N, where N is the size of the puzzle's side.\u003cbr\u003eNo number may appear twice in any row or column.\u003cbr\u003eCircles with additional conditions may be situated on intersections of lines inside the grid. \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003eA number and a sign of mathematical operation (addition, subtraction, multiplication, division) - a number is a result of an operation execution with numbers in diagonally adjacent cells.\u003cbr\u003eA letter \"\u003cb\u003eE\u003c\/b\u003e\" (\"even\") - all numbers in four cells are even.\u003cbr\u003eA letter \"\u003cb\u003eO\u003c\/b\u003e\" (\"odd\") - all numbers in four cells are odd. \u003cp\u003e\u003c\/p\u003eThe puzzle book contain: \u003cbr\u003e- 200 Puzzles\u003cbr\u003e- Handy 6 x 9 inch Book Layout\u003cbr\u003e- 2 Puzzles per Page\u003cbr\u003e- Ideal for Beginners \u003cp\u003e\u003c\/p\u003eIn the book you will find a description and examples of solutions for all puzzles.\u003cbr\u003eThe book is for those who like logic and math problems. Decide, developing and improving.","brand":"Createspace Independent Publishing Platform","offers":[{"title":"Paperback","offer_id":45541708857495,"sku":"9781729602355","price":690.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9781729602355.webp?v=1767120508","url":"https:\/\/atlanticbooks.com\/products\/sudoku-mathrax-200-normal-puzzles-9x9-volume-23-9781729602355","provider":"Atlantic Books","version":"1.0","type":"link"}