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International Journal of Combinatorics
Table of Contents
International Journal of Combinatorics
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2012
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Article
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Fig 1
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Research Article
The Structure of Reduced Sudoku Grids and the Sudoku Symmetry Group
Figure 1
An example Sudoku grid in reduced form and a sudoku grid isomorphic to it.
(a)
A reduced Sudoku grid
(b)
A Sudoku grid isomorphic to (a)