摘要
利用分块矩阵和矩阵的初等变换相结合的方法,不但给出了拉丁方的构造方法,而且给出了数独游戏存在的理论依据,也为数独扩展提供了可能性。
Using the method of combining Partitioned matrix and Elementary transformation of matrix, not only the construction method of Latin square, but also the theoretical basis of the Sudoku is given;it also offers the possibility of Sudoku extension.
出处
《应用数学进展》
2022年第1期78-83,共6页
Advances in Applied Mathematics
