[微分] 台大94 93 B
f(x)=(-ydx+xdy)/(x^2+y^2)
(1)
求curl f
========================
C: (x-2)^2+y^2=a^2
(2)
問∮c fdr =?
有包含原點和沒包含原點的差異?
thanks
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 59.126.241.35
→
06/26 09:37, , 1F
06/26 09:37, 1F
→
06/26 09:37, , 2F
06/26 09:37, 2F
→
06/26 11:58, , 3F
06/26 11:58, 3F
推
07/01 17:42, , 4F
07/01 17:42, 4F
→
07/01 17:43, , 5F
07/01 17:43, 5F
→
07/01 17:44, , 6F
07/01 17:44, 6F