I have checked the forums for similar problems and have only seen that one would use 'MATLAB' to perform this integration. All I want to do is find the 3 components of the magnetic field at a point (x, y, z) off of the axis of a current loop (given current, radius and that the loop lies on the xy plane centered at the origin). Can someone point me in the right direction to even get started on this problem? I have been told that this is achievable in Excel! Any help would be awesome!