Curve[计厩Α e1, 计厩Α e2, 把计 t, 计 a, 计 b]: 玻ネ畒夹(e1, e2)Ρ絬ㄤいe1,e2把计Αㄏノ把计ta <= t <= b
絛ㄒ: c = Curve[2 cos(t), 2 sin(t), t, 0, 2 pi]
Derivative[Ρ絬 c]: Ρ絬 c 稬だΡ絬
爹:把计Ρ絬钩ㄧ计妓ㄏノ
絛ㄒ: 块c(3) 穦肚 t = 3 翴畒夹
爹: 眤ノ 穝翴 ㄣΡ絬穝翴(把ǎ家舱 穝翴 ョ把ǎ Point). パ把计 a ㎝ b 笆篈眤ㄏノ菲膘跑计(把ǎ家舱 菲膘)
Related Topics
4.3