pan-magic square
常见例句
- Main contents. this assay firstly introduce the concept and nature of diagonal -jumping the use the diagonal -Jumping system to research the number of odd prime number order pan diagonal magic square.
本文先介绍跳马步系列的有关概念及性质，然后用跳马步系列研究奇素数阶规则完美幻方的个数。 返回 pan-magic square