Regla CQC modificada - Combinación lineal equivalente

E_{C Q C} = \sum_{i = 1}^{p} f_{i} \cdot E_{i} mit f_{i} = \frac{\sum_{j = 1}^{p} ε_{ij} \cdot E_{j}}{\sqrt{\sum_{i = 1}^{p} \sum_{j = 1}^{p} E_{i} \cdot ε_{i j} \cdot E_{j}}}

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