[中學] 利用數學歸納法
利用數學歸納法
對任意正整數n,證明n^5-n為30的倍數
拜託各位了!
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12/31 00:43, , 1F
12/31 00:43, 1F
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12/31 00:48, , 2F
12/31 00:48, 2F
推
12/31 01:59, , 3F
12/31 01:59, 3F
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12/31 02:00, , 4F
12/31 02:00, 4F
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12/31 02:02, , 5F
12/31 02:02, 5F
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12/31 02:03, , 6F
12/31 02:03, 6F
推
12/31 02:20, , 7F
12/31 02:20, 7F
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