Born-Green equation
- Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle kT \frac{\partial \ln {\rm g}(r_{12})}{\partial {\mathbf r}_1}= \frac{-\partial U(r_{12})}{\partial {\mathbf r}_1}- \rho \int \left[ \frac{\partial U(r_{13})}{\partial {\mathbf r}_1} \right] {\rm g}(r_{13}){\rm g}(r_{23}) ~ {\rm d}{\mathbf r}_3}