[計量] defined functions 一題問題
我其實有點看不懂題目是在問什麼東西....
有人可以幫忙point out嗎....謝謝。
For any positive integer n, π(n) represents the number of factors of n,
inclusive of 1 and itself. a and b are prime numbers.
Which one is bigger in following:
1. π(a) + π(b)
2. π(a * b)
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推
05/26 00:55, , 1F
05/26 00:55, 1F
→
05/26 00:56, , 2F
05/26 00:56, 2F
→
05/26 00:57, , 3F
05/26 00:57, 3F
推
05/26 01:00, , 4F
05/26 01:00, 4F
→
05/26 01:03, , 5F
05/26 01:03, 5F
推
05/26 11:37, , 6F
05/26 11:37, 6F
推
05/26 16:22, , 7F
05/26 16:22, 7F
→
05/26 19:28, , 8F
05/26 19:28, 8F
推
05/26 20:17, , 9F
05/26 20:17, 9F
→
05/26 20:18, , 10F
05/26 20:18, 10F
→
05/26 20:20, , 11F
05/26 20:20, 11F
→
05/26 20:22, , 12F
05/26 20:22, 12F
→
05/26 20:54, , 13F
05/26 20:54, 13F
→
05/26 23:20, , 14F
05/26 23:20, 14F
→
05/26 23:21, , 15F
05/26 23:21, 15F
推
05/27 00:32, , 16F
05/27 00:32, 16F
推
05/27 10:48, , 17F
05/27 10:48, 17F
→
06/01 20:30, , 18F
06/01 20:30, 18F
→
12/02 19:10, , 19F
12/02 19:10, 19F
→
04/13 23:39,
7年前
, 20F
04/13 23:39, 20F
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