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math_proof
find gradient of this potential function xy+xz+yz
the gradient of a potential function F is a vector \[\large \nabla F(x,y,z)=F_x(x,y,z) \text i+F_y(x,y,z)\text j+F_z(x,y,z) \text k\]\[\large F_x=y+z+0=y+z\]can you do the other two components Fy and Fz?