→ mathmanliu:f(x)= x/3 , x>= 0 123.193.32.236 02/25 16:43
→ godknight:可以請問一下嗎~原po題目是不是有抄錯 쀠 140.120.230.9 02/25 23:50
→ godknight:應該是 積分(0到x) [f(t)]^2= [f(x)]^3 140.120.230.9 02/25 23:52
→ godknight:前面積分忘了加dt~拍謝 140.120.230.9 02/25 23:53
→ godknight:還是說f(x)和f(t)沒差? 140.120.230.9 02/25 23:54
→ godknight:不然f(x)算出來會等於x 不好意思麻煩了 140.120.230.9 02/25 23:57
→ linch1:我相信是 f(t) 122.118.5.183 02/26 00:25
→ ADAH33:拍謝,真的打錯了\.= 59.104.61.108 02/26 16:01