You did not explain which places of the solution are not clear. In the
solution, the curl is calculated as the cross (vector) product with a
help of the corresponding determinant. One need to take A_r= 1,
A_phi=r, A_theta=rcos(theta) in this problem.
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!
Comments
You did not explain which places of the solution are not clear. In the solution, the curl is calculated as the cross (vector) product with a help of the corresponding determinant. One need to take A_r= 1, A_phi=r, A_theta=rcos(theta) in this problem.
I want step by step explaination?