lance embroidery

The improved edging method to construct arbitrary magic square;

改进镶边法构造任意阶幻方

In this paper we make a systematic study on the theory of the edging method of constructing the n+2 orders magic square by the n orders magic square and give a set of valid rules and their strict proving.

对于由n阶幻方造n + 2阶幻方的镶边法 ,从理论上进行了系统的探讨 ,给出了一整套行之有效的法则及其严格证明 。