Experts say Sudoku is a ‘real world’ system

Experts say they're not so sure about Sudoku.They say they know a lot about Sudokus but they don't have a clear idea of what the algorithm might look like.Experts have spent months analyzing the algorithm and say they believe it's more than just a simple puzzle.They are not saying that the algorithm is bad, but they say they don´t understand what the algorithms purpose is and what it could be...