Fie \( a, b, c \) numere reale strict pozitive. Sa se arate ca
\( \sum_{cyc}\frac{bc}{(b+c)^2}\leq\frac{1}{4}+\frac{4abc}{\prod (a+b)} \).
inegalitatea cu enunt elementar
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inegalitatea cu enunt elementar
An infinite number of mathematicians walk into a bar. The first one orders a beer. The second orders half a beer. The third, a quarter of a beer. The bartender says “You’re all idiots”, and pours two beers.