[其他] 數列與級數
求過程...公式(?
http://i.imgur.com/HSE15Yv.jpg

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→
11/29 20:42,
8年前
, 1F
11/29 20:42, 1F
→
11/29 20:42,
8年前
, 2F
11/29 20:42, 2F
→
11/29 20:43,
8年前
, 3F
11/29 20:43, 3F
→
11/29 20:44,
8年前
, 4F
11/29 20:44, 4F
推
11/29 20:44,
8年前
, 5F
11/29 20:44, 5F
→
11/29 20:45,
8年前
, 6F
11/29 20:45, 6F
推
11/29 20:45,
8年前
, 7F
11/29 20:45, 7F
→
11/29 20:45,
8年前
, 8F
11/29 20:45, 8F
→
11/29 20:46,
8年前
, 9F
11/29 20:46, 9F
→
11/29 20:46,
8年前
, 10F
11/29 20:46, 10F
→
11/29 20:49,
8年前
, 11F
11/29 20:49, 11F
→
11/29 20:53,
8年前
, 12F
11/29 20:53, 12F
→
11/29 21:07,
8年前
, 13F
11/29 21:07, 13F
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