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  "body": "\n## Summary\n\nThe divergence of a differentiable [[vector field|0299VCW1TH]] is a scalar function. At each point, it measures the net rate of outward flow of the field per unit volume.\nIn Cartesian coordinates it is the sum of the [[partial derivatives|09EGC6F8PT]] $\\partial F_i / \\partial x_i$ of the components.\n",
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