→ a016258:chain rule. d(3x+1)^2/dx= 2(3x+1) * '3' 114.42.182.65 11/23 13:37
→ blak:e^y微分後不是還是e^y?? 118.168.139.18 11/23 13:50
→ a016258:suppose y=3x+1 d( e^(y) ) /dx = ? 114.42.182.65 11/23 14:34
→ blak:恩?不太懂118.168.139.116 11/23 16:37
→ a016258:y=3x+1 , d( e^y ) /dx =e^y? 連鎖律呢? 114.42.182.65 11/23 17:43
→ suker:y=y(x) ; e^{y(x)}對x微分 e^y(x) * y'(x) 118.169.79.55 11/23 21:31
→ suker:{sin(x^2)}' ={cos(x^2)}*{x^2}' =2x*cosx^2 118.169.79.55 11/23 21:34
→ suker:後面的 {x^2}' 就是連鎖律 118.169.79.55 11/23 21:34
→ blak:感謝^^"了解 118.168.139.21 11/23 22:52
推 a016258:是我講得太糟糕了嗎Q__Q 140.112.30.81 11/24 16:47
→ blak:不會~你講的讓我了解了謝謝你118.168.134.115 11/24 18:23