【摘要】 以和幻方的定义及性质为基础,给出完美和幻方的定义及其完美始元和幻方的定义,并根据完美和幻方的定义,给出了一种双偶数阶始元完美和幻方的构造方法.更多还原

【Abstract】 Based on the definition of the sum magic square,the definition of the perfect sum magic square,the definition of the perfect primitive sum magic square are given. According to the definition and properties of the perfect sum magic square,a construction method of the double even order primitive perfect sum magic square is given.更多还原