世界难题16阶三次幻方

16th Order Trimagic Square

本文首次给出了一个正规的16阶三次幻方。这是基于发现新的结构规律,从而极大地降低搜索工作量,使普通电脑即可在短时间内求解出世界难题———正规的16阶三次幻方。文中分析并给出了构造16阶三次幻方的要点。

In this paper, a normal 16th order trimagic square is published for the first time. It is based on a new discovery of structure rules, therefore the amount of searching is greatly decreased. A common computer can get the solution of a normal 16th order trimagic square in a short time with the rules.