Hi, I am a newbie in this software. I want to compute the circle integration.
Given:
A = {3y, -xz, yz^2}
S: x^2+y^2 = 2z
C: z=2
Circle Integration A belongs to S and C.
I used those command:
ss[x_^2+y_^2] := 2*z
cc[z_]:=2
A={3*y, -x*z, y*z^2}
Integrate[A,{x,y,z} \[Element] ss, {x,y,z} \[Element] cc]
But I got a error: integrate:ilim: invalid integartion variable or limit(s) in {x,y,z} [Element] ss, How to compute this, thanks a lot!
