Neka su
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,
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i
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duljine stranica trokuta. Dokaži da tada vrijedi nejednakost:
%V0
Neka su $a$, $b$ i $c$ duljine stranica trokuta. Dokaži da tada vrijedi nejednakost: $$
{2 \over b+c-a} + {2 \over c+a-b} + {2 \over a+b-c}
>{2 \over a} + {2 \over b} + {2 \over c}.
$$