Elemente, probabil clasica

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Filip Chindea
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Joined: Thu Sep 27, 2007 9:01 pm
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Elemente, probabil clasica

Post by Filip Chindea »

Sa se determine \( k \in [0, 81] \) pentru care, in orice triunghi, \( 4kr^2 + (81-k)R^2 \ge 12p^2 \).
Life is complex: it has real and imaginary components.
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