Soduku

From University of Waterloo mathNEWS, volume 110 issue 1.

(content is licensed under creative commons, no derivate-non-commercial-attribute)

Sudoku problems

Pure Math Sudoku Problem

Prove or disprove the following is a sudoku
1 2 3 4 5 6 7 8 9
4 5 6 7 8 9 1 2 3
7 8 9 1 2 3 4 5 6
2 3 1 5 6 4 8 9 7
5 6 4 8 9 7 2 3 1
8 9 7 2 3 1 5 6 4
3 1 2 6 4 5 9 7 8
6 4 5 9 7 8 3 1 2
9 7 8 3 1 2 6 4 5

Applied Math Sudoku Problem

Find a practical use for a sudoku problem.

C&O Sudoku Problem

Count the number of possible sudokus.

CS Sudoku Problem

Write a program to solve any sudoku problem.

Stats Sudoku Problem

What is the probability that a 9x9 grid with 1s through 9s makes a Sudoku?

Arts Sudoku Problem

Fill in the following Sudoku:
π