Introduction - If you have any usage issues, please Google them yourself
Sudoku (sudoku) is a digital logic game, the concept stems from the Latin block from the 18th century Swiss mathematician Leonhard Euler invention, after the development in the United States and Japan to be carried forward. Currently the most popular form of exercise for logic thinking and strategy tools. Sudoku gameplay is simple and can do a comprehensive test questions by observation and reasoning skills. after so many years of rapid development, has been the first evolved form Jiu Gong Sudoku Sudoku types, symbols for mathematics home and computer scientists offer many challenging issues. JiuGongTu Sudoku in this case according to the rules of the game, put forward the corresponding equations of the model, and then according to the model equations, using lingo software to solve it.