[理工] 離散 排容問題
find the number of positive integers n where 1<= n <= 3000 and
n is not a perfect square,cube or fifth power.
這題看不懂題目要問甚麼
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07/27 17:20, , 1F
07/27 17:20, 1F
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07/27 17:23, , 2F
07/27 17:23, 2F
※ 編輯: f1256421 (223.136.36.65), 07/27/2015 21:16:33
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07/28 01:33, , 3F
07/28 01:33, 3F
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07/28 01:45, , 4F
07/28 01:45, 4F
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07/28 01:45, , 5F
07/28 01:45, 5F