日期:
来源:雅诚德英语网
Numerous arithmetical problems concern prime numbers and most of them still remain unresolved, sometimes even after several centuries.
大量的数论问题都跟素数相关,它们中的大部分仍然悬而未解,有些甚至过了几个世纪依然无法攻克。
Numerous arithmetical problems concern prime numbers and most of them still remain unresolved, sometimes even after several centuries.
大量的数论问题都跟素数相关,它们中的大部分仍然悬而未解,有些甚至过了几个世纪依然无法攻克。