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Posted: **Wed Jul 06, 2022 12:32 pm**

: 7 26 Show That The Curl Of Vo X Y Z Is Zero For Any Differentiable Potential Function O X Y Z That Is The Gradie 1 (11.27 KiB) Viewed 12 times

7.26 Show that the curl of Vo(x, y, z) is zero for any differentiable potential function o(x, y, z). That is, the gradient field is no-rotational. 7.27 Show that the divergence of Vxu(x, y, z) is zero for any differentiable vector field u(x, y, z), i.e., the curl is a non-source field.