Re: [斧正] 猴子敲得出莎士比亞全集??
→ WINDHEAD: 就算機率為零也有可能會發生 09/17 23:50
推 e1q3z9c7: 如何肯定機率是否為零? 09/18 00:36
→ ghjkl1478: 機率為0卻橫空出世 那就表示當初有變因沒考慮到阿 09/18 01:27
→ xiaoa: 機率為零也可能會發生 標示數學預測的失敗啊. 所以我說一句 09/18 07:49
→ xiaoa: 話勝過S一百句 09/18 07:49
一樣摘錄維基..
機率 - 機率的計算
定理2
不可能事件的機率為零
注意:此定理的逆命題不成立,即機率為零的事件不一定是不可能事件。
例子:按照歐幾里得幾何的定義和幾何概型的計算公式,飛鏢飛中靶中一點或一條線的機
率為零(點、線的面積為零),但是這不是不可能事件。
同理機率為1的事件不一定是必然事件。
這算是數學表述現實會遇到的一些定義問題
嚴格來說我覺得跟特異功能猴子還是沒什麼關係...XD
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09/18 17:14, , 1F
09/18 17:14, 1F
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09/18 17:20, , 2F
09/18 17:20, 2F
推
09/18 17:30, , 3F
09/18 17:30, 3F
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09/18 17:30, , 4F
09/18 17:30, 4F
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09/18 17:31, , 5F
09/18 17:31, 5F
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09/18 17:44, , 6F
09/18 17:44, 6F
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09/18 17:44, , 7F
09/18 17:44, 7F
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09/18 18:20, , 8F
09/18 18:20, 8F
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09/18 18:25, , 9F
09/18 18:25, 9F
推
09/18 18:41, , 10F
09/18 18:41, 10F
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09/18 20:30, , 11F
09/18 20:30, 11F
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09/18 20:31, , 12F
09/18 20:31, 12F
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09/18 20:32, , 13F
09/18 20:32, 13F
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09/18 20:46, , 14F
09/18 20:46, 14F
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09/18 20:46, , 15F
09/18 20:46, 15F
推
09/18 20:48, , 16F
09/18 20:48, 16F
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09/18 21:10, , 17F
09/18 21:10, 17F
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09/18 21:12, , 18F
09/18 21:12, 18F
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09/18 21:12, , 19F
09/18 21:12, 19F
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09/18 21:24, , 20F
09/18 21:24, 20F
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09/18 21:26, , 21F
09/18 21:26, 21F
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09/18 21:28, , 22F
09/18 21:28, 22F
推
09/18 21:41, , 23F
09/18 21:41, 23F
因為就幾何來說 點沒有面積 算出來的機率就是0
※ 編輯: emip (122.121.10.19), 09/18/2014 22:04:54
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09/18 21:52, , 24F
09/18 21:52, 24F
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09/18 21:54, , 25F
09/18 21:54, 25F
推
09/18 21:56, , 26F
09/18 21:56, 26F
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09/18 21:56, , 27F
09/18 21:56, 27F
推
09/18 21:57, , 28F
09/18 21:57, 28F
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09/18 22:18, , 29F
09/18 22:18, 29F
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09/18 22:19, , 30F
09/18 22:19, 30F
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09/19 17:45, , 31F
09/19 17:45, 31F
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09/19 17:46, , 32F
09/19 17:46, 32F
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09/19 17:47, , 33F
09/19 17:47, 33F
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