摘要
1988年,李立提出并构造了4n阶全对称幻方,本文以4阶最完美幻方为基础,利用16次复数单位根的对数替换4阶最完美幻方中的自然数,且构造新的复数方阵,并证明是复数意义上的非正规最完美幻方.然后进一步推广给出构造任意n阶复数幻方的方法.
In 1988,Mr Li Li,put forward to and constructed the 4 nth order all-symmetric magic square.In this paper,based on the 4 th order perfect magic square is replaced by the logarithm of the 16 th order complex number unit root,and a new complex square matrix is constructed,which is proved the perfect informal magic square in the plural sense.Furthermore,the method of constructing arbitrarily n-order complex magic square is extended.
作者
徐向东
XU Xiang-dong(Wulanchabu Vocational College,Wulanchabu 012000,China)
出处
《数学的实践与认识》
北大核心
2019年第6期292-296,共5页
Mathematics in Practice and Theory
关键词
复数幻方
最完美幻方
非正规幻方
幻方的构造
complex magic square
the most perfect magic square
informal square
the construction of magic square