<math>\Delta\Gamma_\alpha(\epsilon)\equiv\hat{\gamma}_\alpha(\epsilon)-\hat\gamma_\alpha=\frac{1}{r_\epsilon}(\frac{1}{2}-\frac{\alpha}{4})\sum_{i=1}^{r_\epsilon}\ln s_i+\frac{\alpha}{4r_\epsilon}\sum_{i=1}^{r_\epsilon}\ln\kappa_i-\frac{1}{n}(\frac{1}{2}-\frac{\alpha}{4})\sum_{i=1}^{r}\ln s_i-\frac{\alpha}{4n}\sum_{i=1}^{n}\ln\kappa_i. | <math>\Delta\Gamma_\alpha(\epsilon)\equiv\hat{\gamma}_\alpha(\epsilon)-\hat\gamma_\alpha=\frac{1}{r_\epsilon}(\frac{1}{2}-\frac{\alpha}{4})\sum_{i=1}^{r_\epsilon}\ln s_i+\frac{\alpha}{4r_\epsilon}\sum_{i=1}^{r_\epsilon}\ln\kappa_i-\frac{1}{n}(\frac{1}{2}-\frac{\alpha}{4})\sum_{i=1}^{r}\ln s_i-\frac{\alpha}{4n}\sum_{i=1}^{n}\ln\kappa_i. |