SUDOKU
Cód:
491_9781914157196
De: R$ 0,00Por: R$ 120,82ou X de
HISTORY OF THE SUDOKU GAMESudoku was called the Rubiks Cube of the 21st century. It is a puzzle based on logic and numbers, but to solve it it is not necessary to be a mathematical genius, but only logical reasoning and a lot of patience.It is commonly said that the game was born in Japan in 1984, but in reality Sudoku finds its origins in the so-called Latin squares imagined by the Swiss mathematician Euler in the 18th century.The origins: Latin squares each row and in each column each symbol must appear once and only once.EVOLUTION: NUMBER PLACEIn the late seventies, in the magazine Math Puzzles and Logic Problems, the publishing house Dell of New York proposed Number Place, a puzzle based on the rules of composition of Latin squares. The aim of the game was to fill with the digits from 1 to 9 only a 9 x 9 square grid, divided into nine 3 x 3 subschemes, starting from some numbers already placed and making sure that in each row, column and sub-grid each digit appeared once and only once.Finally Sudoku!This puzzle-game arrives in Japan in the mid-eighties: in 1984 it is proposed in the magazine Monthly Nikolist of the company Nikoli , under the name Sunji wa dokushin ni kagiru . The name was soon shortened to Sudoku , where su stands for number and doku for single.In 1986 Nikoli introduced two changes-the numbers provided to start the game must be no more than 30.Since then this puzzle has spread throughout Japan, becoming extremely popular. Sudoku arrived in Europe only in 2004, thanks to Wayne Gould, a retired New Zealand judge, who discovered the puzzle in Tokyo in 1997 and became the most famous Sudoku scheme maker.In 2004 Gould proposes this game to the London newspaper The Times, which publishes the first play on November 12. The example was immediately followed by other newspapers and, since then, the game spread throughout England, until the boom that reached the rest of the world.Explanation of the SudokuPurpose of the game complete the classic
Veja mais
![The-Shubenacadie-River-Bridge--Midland-Railway-[microform]](https://umlivro.vteximg.com.br/arquivos/ids/2027291-292-292/9781014238566.jpg?v=638678020547730000)
