→ BLUEBL00D:d(1-u)=-du 04/22 03:21
→ kikicoco123:謝謝,太久沒用微積分,一些轉換都忘了. 04/22 03:44
→ WinAVI:(x-1)^2 = (1-x)^2 , d(x-1) = dx 就是積(x-1)^(-2)d(x-1) 04/22 12:29
→ WinAVI:1/(1-x) + const. 04/22 12:32
推 goshfju:原PO 請參考微積分的書 integration by substitution 一節 04/22 13:14
→ goshfju:看完就會熟這些了 04/22 13:14
→ kikicoco123:感謝板友回覆,要抽空複習一下微積分了..lol 04/22 13:29