[分析] 高微 有關compact set 題目
學弟要考期中想詢問一下
試在R中造一個 compact set A s.t. A' is countable.
謝謝!
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◆ From: 59.124.1.85
※ 編輯: david751211 來自: 59.124.1.85 (12/01 20:33)
※ 編輯: david751211 來自: 59.124.1.85 (12/01 20:34)
推
12/01 20:44, , 1F
12/01 20:44, 1F
→
12/01 20:46, , 2F
12/01 20:46, 2F
→
12/01 20:48, , 3F
12/01 20:48, 3F
→
12/01 20:52, , 4F
12/01 20:52, 4F
推
12/01 20:53, , 5F
12/01 20:53, 5F
推
12/01 20:57, , 6F
12/01 20:57, 6F
推
12/01 21:56, , 7F
12/01 21:56, 7F
推
12/02 00:50, , 8F
12/02 00:50, 8F
→
12/02 04:09, , 9F
12/02 04:09, 9F