| 談天說地主旨 ﹝請按主旨作出回應﹞ | 寄件者 | 傳送日期
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| [#1] 中學數 中學，孫math How many people need to be in the same room until is more than a 50% chance , 2 of them to have the same birthday |
phil.ng 正式會員163.xxx.xxx.68 |
2024-11-14 18:55 | |
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| [#2] 中學數 This is the very famous Birthday Problem: https://en.wikipedia.org/wiki/Birthday_problem I also learned it in HK F5 probability lesson. 最後修改時間: 2024-11-14 19:15:38 |
ich 正式會員 112.xxx.xxx.21 |
2024-11-14 19:14 |
| [#3] 中學數 呢題係依家小學生奥數題 |
h9713325 正式會員 81.xxx.xxx.249 |
2024-11-14 19:20 |
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