2022 年 5月 31 日随笔档案 - Coder何

2022年5月31日

摘要： A reversible prime in any number system is a prime whose "reverse" in that number system is also a prime. For example in the decimal system 73 is a re 阅读全文

posted @ 2022-05-31 15:50 Coder何阅读(29) 评论(0) 推荐(0)