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A formula for the number of Latin squares

Authors:	Jia-yu Shao Wan-di Wei

Institution:	Department of Applied Mathematics, Tongji University, Shanghai, 200092, China Department of Mathematics, Sichuan University, Chengdu, China

Abstract:	We establish an explicit formula for the number of Latin squares of order n: , where B_n is the set of n×n(0,1) matrices, σ₀(A is the number of zero elements of the matrix A and per A is the permanent of the matrix A.

Keywords:
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