<math>\left.d E I_L(f) \approx-\frac{1+\ln (2 \pi)+\sum_{i=1}^n \frac{\sigma_i^2}{n}}{2}+\ln (2 L)+\frac{1}{n} E_{X \sim U\left([-L \cdot L]^n\right)}\left(\ln \mid \operatorname{det}\left(\partial_{X^{\prime}} f(X)\right)\right) \mid\right) </math> | <math>\left.d E I_L(f) \approx-\frac{1+\ln (2 \pi)+\sum_{i=1}^n \frac{\sigma_i^2}{n}}{2}+\ln (2 L)+\frac{1}{n} E_{X \sim U\left([-L \cdot L]^n\right)}\left(\ln \mid \operatorname{det}\left(\partial_{X^{\prime}} f(X)\right)\right) \mid\right) </math> |