[積分] 兩題外表類似...
1. ∞ lnx
∫ ─────dx
0 1 + x^2
2. 1 ln (x+1)
∫ ────── dx 0 1 + x^2
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◆ From: 218.187.240.201
推
218.166.215.192 07/19, , 1F
218.166.215.192 07/19, 1F
推
60.198.69.14 07/19, , 2F
60.198.69.14 07/19, 2F
推
59.115.74.213 07/19, , 3F
59.115.74.213 07/19, 3F
推
60.198.69.14 07/19, , 4F
60.198.69.14 07/19, 4F
→
60.198.69.14 07/19, , 5F
60.198.69.14 07/19, 5F
→
60.198.69.14 07/19, , 6F
60.198.69.14 07/19, 6F
推
60.198.69.14 07/19, , 7F
60.198.69.14 07/19, 7F
推
60.198.69.14 07/19, , 8F
60.198.69.14 07/19, 8F
→
60.198.69.14 07/19, , 9F
60.198.69.14 07/19, 9F
→
60.198.69.14 07/19, , 10F
60.198.69.14 07/19, 10F
推
59.115.74.213 07/19, , 11F
59.115.74.213 07/19, 11F
推
59.113.139.64 07/19, , 12F
59.113.139.64 07/19, 12F
推
60.198.69.14 07/20, , 13F
60.198.69.14 07/20, 13F