Sudoku Puzzles Free

Sudoku (Japanese: 独 独, sūdoku) is a mathematical game that was first published in the late 1970s and popularized in Japan in 1986, becoming known internationally in 2005 when numerous newspapers began to publish it In his hobbies section. 1 The objective of the sudoku is to fill a grid of 9 × 9 cells (81 squares) divided into 3 × 3 sub-squares (also called "boxes" or "regions") with the numbers 1 to 9 starting from some numbers already in Some of the cells. Although you could use colors, letters, figures, you agree to use numbers for clarity, what matters is that they are nine differentiated elements, which should not be repeated in a single row, column or sub-grid. A sudoku is well posed if the solution is unique, something the mathematician Gary McGuire has shown is not possible if there is not a minimum of 17 track numbers at the beginning.2 The solution to a sudoku is always a Latin square, although the Reciprocal in general is not true since the sudoku establishes the added restriction that the same number can not be repeated in a sub-grid.
Download it and start solving Sudoku Puzzles.