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Inegalitate in triunghi ascutitunghic

Posted: Sun Feb 14, 2010 4:17 pm
by Mateescu Constantin
Aratati ca intr-un triunghi ascutitunghic \( ABC \) are loc inegalitatea : \( \sum\ \frac{\sqrt{b^2+c^2-a^2}}{p-a}\ \le\ 6 \) .