Modular magic sudoku
نویسندگان
چکیده
منابع مشابه
Modular magic sudoku
A modular magic sudoku solution is a sudoku solution with symbols in {0, 1, ..., 8} such that rows, columns, and diagonals of each subsquare add to zero modulo nine. We count these sudoku solutions by using the action of a suitable symmetry group and we also describe maximal mutually orthogonal families.
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ژورنال
عنوان ژورنال: Involve, a Journal of Mathematics
سال: 2012
ISSN: 1944-4184,1944-4176
DOI: 10.2140/involve.2012.5.173