As a kind of complete orthogonal polynomial system, U system has many good properties such as orthogonality and convergence.
作为一种可选定次数的完备正交多项式系统，U系统所定义的矩具有标准正交性、收敛性等优良性质。
In order to solve the problem of complete system of orthogonal Latin squares, relation between Latin square and permutation groups is discussed by using method of algebra.
为了解决正交拉丁方完备组问题，利用代数方法讨论了拉丁方与正则群的关系。
In order to solve the problem of complete system of orthogonal Latin squares, relation between Latin square and permutation groups is discussed by using method of algebra.
为了解决正交拉丁方完备组问题，利用代数方法讨论了拉丁方与正则群的关系。
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