CAJ | 학술논문

我国四大名著之一的《红楼梦》中，有一段精彩的有关生日的描写，就是几个人的生日正好遇在了一起。这个问题在数学上称之为“生日问题”，它是《概率论》中一个典型的数学问题。很多人都对生日问题进行过探讨和研究，得到了很多有价值的结论，本文在总结他人结论的基础上，进行了一些新的探讨，特别是与指定某人生日相同的问题、三人生日相同的问题和至少三人生日相同的问题，谈了一些粗浅的认识。
아국사대명저지일적《홍루몽》중，유일단정채적유관생일적묘사，취시궤개인적생일정호우재료일기。저개문제재수학상칭지위“생일문제”，타시《개솔론》중일개전형적수학문제。흔다인도대생일문제진행과탐토화연구，득도료흔다유개치적결론，본문재총결타인결론적기출상，진행료일사신적탐토，특별시여지정모인생일상동적문제、삼인생일상동적문제화지소삼인생일상동적문제，담료일사조천적인식。
In the book The Story of The Stone, one of the four most famous Chinse literature works, there is a wonderful description on birthday, that is some people＇s birthday is the same day. This case in mathematics is known as the ＂Birthday Problem＂, which is a typical mathematical problem in the theory of probability. Many people have studied on the topic ＂Birthday Problem＂ and have gained a lot of valuable conclusions. This article has carried on some new discussions, based on other people＇s conclusion, especially stressed on the two problems： the same birthday with someone arranged and the same birthday to three or more people.