數學知識交流---機率

2011-08-12 11:07 pm
任意抽出兩個奇數,問兩數是互質的機率為何?

回答 (3)

2011-08-13 3:12 am
So what ?.
2011-08-13 3:07 am
There are infinite odd numbers...


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https://hk.answers.yahoo.com/question/index?qid=20110812000051KK00683

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