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Source: Find strictly positive real numbers...
January 2, 2010
algebra unsolvedalgebra
Problem Statement
Determine strictly positive real numbers if for any takes
place equality:
a_{1}^2\plus{}a_{2}^2\plus{}...\plus{}a_{n}^2\equal{}a_{1}\plus{}a_{2}\plus{}...\plus{}a_{n}\plus{}\frac{n(n^2\plus{}6n\plus{}11)}{3}