Re: [微積] 請教一題stoke's theorem
※ 引述《kevin3529 (大傑)》之銘言:
: 題目如下
: use Stokes's theorem to calculate ∫[ydx+y^2dy+(x+2z)dz] where C is the
: c
: curve of intersection of the sphere x^2+y^2+z^2=a^2 and the plane y+z=a
: oriented counterclockwise as viewed from above
: 拜託高手幫忙0.0~~~
算出curl f 為-j-k
將平面z=a-y帶入x^2+y^2+z^2=a^2得到 2x^2/a^2+[4(y-1/2a)^2]/a^2=1
stoke定理~∫C F dr =∫∫R (-2)dxdy ~想說可以用這個算式代入算~但不知道如何去
算
還是我用錯計算方法了?
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