File:050329-birthday1.png
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050329-birthday1.png (463 × 271像素,文件大小:1 KB,MIME类型:image/png)
描述050329-birthday1.png |
English: The birthday paradox: p(n) represents the probability that in a room with n people, some two (or more) will share the same birthday; q(n) represents the probability that in a room with n people, that at least one person will have the same birthday as a previously selected person.
中文:生日悖论 2个人生日相同和跟某人生日形同的概率变化 |
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来源 | self-made by en:User:Wzwz | |||||
作者 | en:User:Wzwz | |||||
授权 (二次使用本文件) |
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其他版本 |
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Original edit history
date/time | username | edit summary |
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03:38, 26 December 2005 | en:User:Bash | (at least i THINK 'pd' refers to public domain; author doesnt claim copyright on the software either, so its a safe bet) |
23:05, 29 March 2005 | en:User:212.144.154.171 | (sorry - once again wzwz, logged out) |
22:21, 29 March 2005 | en:User:Wzwz | (it's pd generated with home.arcor.de/wzwz.de/einzel/birthday.zip ( also pd )) |
原始上传日志
Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version.
Click on date to download the file or see the image uploaded on that date.
- (del) (cur) 22:21, 29 March 2005 . . en:User:Wzwz Wzwz ( en:User_talk:Wzwz Talk) . . 463x271 (2994 bytes) (it's pd generated with home.arcor.de/wzwz.de/einzel/birthday.zip ( also pd ))
Edit history from en:Wikipedia
- 18:04, 26 March 2006 Rei-artur
- 04:38, 26 December 2005 Bash (at least i THINK 'pd' refers to public domain; author doesnt claim copyright on the software either, so its a safe bet)
- 00:05, 30 March 2005 212.144.154.171 (sorry - once again wzwz, logged out)
- 23:21, 29 March 2005 Wzwz (it's pd generated with home.arcor.de/wzwz.de/einzel/birthday.zip ( also pd ))
此文件中描述的项目
描繪內容
著作权持有者释出至公有领域 简体中文(已转写)
29 3 2005
image/png
1,398 字节
271 像素
463 像素
文件历史
点击某个日期/时间查看对应时刻的文件。
日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
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当前 | 2014年10月30日 (四) 15:15 | 463 × 271(1 KB) | Igor523 | Recompressed with PNGOUTWin | |
2006年3月18日 (六) 17:28 | 463 × 271(3 KB) | Maksim | La bildo estas kopiita de wikipedia:en. La originala priskribo estas: it's pd generated with home.arcor.de/wzwz.de/wiki/einzel/birthday.zip ( also pd ) {{PD-release}} {| border="1" ! date/time || username || edit summary |---- | 03:38, 26 December 2005 |
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元数据
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水平分辨率 | 2.83 dpc |
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垂直分辨率 | 2.83 dpc |
文件修改日期时间 | 2005年3月29日 (二) 20:20 |