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How many possible Sudoku puzzles are there?

@ April 18, 2009 # 3 Comments

Sports Dude asked: If you were to make all the possible 9 by 9 Sudoku puzzles, how many puzzles would there be.Mike

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Is there a mathematical solution to Sudoku puzzles?

@ January 7, 2009 # 7 Comments

Candy asked: I can solve most (not the extremely hard), but I’ve been told there is some math way to do the Sudoku puzzles.Antoine

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How many distinct Sudoku puzzles are there?

@ December 28, 2008 # One Comment

Shaun Super asked: Can the total number of distinct Sudoku puzzles be calculated? Any experts in math stat here? How in the world would you calculate this? I was a math major many years ago, but I can’t quite figure it out. Please post the solution if you can.Stephon

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How many different Sudoku puzzles can there be mathematically?

@ December 7, 2008 # 6 Comments

bill w asked: how did you figure 1 trillion or 3.5 trillion?Byron

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