# Second partial derivative of $γ$ with respect to $π$

## Values for calculation

## Calculation

### Second partial derivative of $ γ $ with respect to $ π $

$\text{if }\ \text{Region}= 1$**On this page**

This website uses Google Analytics to collect traffic data. By clicking the button, you agree to the collection of this data.

$$γ_{ππ}=\sum_{i=1}^{34}{n_i\cdot I_i\cdot\left(I_i-1\right)\cdot\left(7.1-π\right)^{I_i-2}\cdot\left(τ-1.222\right)^{J_i}}$$

$$γ_{ππ}=0$$