Formula_4232

\[\begin{gathered}P V=N k T-\left(6 v^{2}\right)^{-1} \iint\left|q_{1}-q_{2}\right| \Phi\left(\left|q_{1}-q_{2}\right|\right) \times \\\times F_{2}\left(q_{1}, q_{2}\right) d q_{1} d q_{2}, \\E=3 N k T / 2-\left(2 v^{2}\right)^{-1} \iint \Phi\left(\left|q_{1}-q_{2}\right|\right) \times \\\times F_{2}\left(q_{1}, q_{2}\right) d q_{1} d q_{2},\end{gathered}\]