User:SuperSandro2000/sandbox

Formeln:

$$C_i=S^2_i+U^2_i$$                                   $$W_i=\frac{1}{C_i}$$                                    $$A=\frac{\sum_{i=1}^n W_i*M_i}{\sum_{i=1}^n W_i}$$                                    $$S=\frac{1}{\sqrt}$$                                    $$U=\sqrt{H^2+S^2}$$

$$A=\frac{\sum_{i=1}^n \frac{1}{S^2_i+U^2_i}*M_i}{\sum_{i=1}^n \frac{1}{S^2_i+U^2_i}}$$