Neka su aaa, bbb i ccc pozitivni realni brojevi. Dokaži da vrijedi a+b+c+ab+c+a+b+c+bc+a+a+b+c+ca+b≥9+332a+b+c.\frac{\sqrt{a + b + c} + \sqrt{a}}{b + c} + \frac{\sqrt{a + b + c} + \sqrt{b}}{c + a} + \frac{\sqrt{a + b + c} + \sqrt{c}}{a + b} \geq \frac{9 + 3\sqrt{3}}{2\sqrt{a + b + c}}.b+ca+b+c+a+c+aa+b+c+b+a+ba+b+c+c≥2a+b+c9+33.