Re: [考古]93台聯大3.6.7題
※ 引述《girlgigi (gigi)》之銘言:
: http://www.lib.nthu.edu.tw/library/department/ref/exam/93t/paper/930201.pdf
: 買了王博的考古題...
: 可是他的詳解我覺得好難懂...
: 拜託幫忙解一下這三題
: 希望能詳細一點
: 感謝~~~~~
借問一下第三題
1
我用直接積分法以及令y= ----- 下去做
1+x
1 π
算出來都是 ---ln(1/2) + ---
2 4
π 1 1
我一本解答上給 --- - ---ln---
4 2 2
到底哪個是對的啊
--
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