Cristian Calude, proba pe echipe, R.IV, P.IV

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Laurian Filip
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Cristian Calude, proba pe echipe, R.IV, P.IV

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Fie \( S_{ij}=\sum_{k=1}^nk^{i+j} \), \( i,j=\overlin{1,n} \). Sa se calculeze valoarea determinantului \( |S_{ij}| \).
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