
[理工] 離散 集合論

對於包含於 屬於
還是沒有了解的很清楚
想請問鉛筆標記的部分
謝謝!
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推
08/02 13:38, , 1F
08/02 13:38, 1F
→
08/02 13:39, , 2F
08/02 13:39, 2F
推
08/02 13:39, , 3F
08/02 13:39, 3F
→
08/02 13:40, , 4F
08/02 13:40, 4F
→
08/02 13:40, , 5F
08/02 13:40, 5F
推
08/02 13:41, , 6F
08/02 13:41, 6F
推
08/02 15:23, , 7F
08/02 15:23, 7F
推
08/02 15:25, , 8F
08/02 15:25, 8F
→
08/02 15:26, , 9F
08/02 15:26, 9F
→
08/02 15:27, , 10F
08/02 15:27, 10F
→
08/02 15:27, , 11F
08/02 15:27, 11F
→
08/02 17:35, , 12F
08/02 17:35, 12F
→
08/02 17:35, , 13F
08/02 17:35, 13F
→
08/02 17:36, , 14F
08/02 17:36, 14F
→
08/02 17:36, , 15F
08/02 17:36, 15F
→
08/02 17:36, , 16F
08/02 17:36, 16F
→
08/02 17:37, , 17F
08/02 17:37, 17F
→
08/02 17:37, , 18F
08/02 17:37, 18F
推
08/02 20:26, , 19F
08/02 20:26, 19F
→
08/02 20:26, , 20F
08/02 20:26, 20F
→
08/02 20:27, , 21F
08/02 20:27, 21F
推
08/03 15:15, , 22F
08/03 15:15, 22F
推
08/03 15:17, , 23F
08/03 15:17, 23F
→
08/03 19:11, , 24F
08/03 19:11, 24F
→
08/03 19:12, , 25F
08/03 19:12, 25F
→
08/03 19:14, , 26F
08/03 19:14, 26F
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