$\left(\frac{1}{\sqrt{26}}, \frac{4}{\sqrt{26}}, \frac{3}{\sqrt{26}}\right)$

$\left(\frac{1}{3}, \frac{2}{3}, \frac{2}{3}\right)$

$\left(\frac{1}{\sqrt{3}}, \frac{1}{\sqrt{3}}, \frac{1}{\sqrt{3}}\right)$

$\left(\frac{-1}{6}, \frac{5}{6}, \frac{\sqrt{10}}{6}\right)$

$\frac{5}{\sqrt{30}}$

$\sqrt{\frac{15}{2}}$

$\frac{2}{\sqrt{15}}$

$\frac{1}{\sqrt{3}}$

0

$\infty$

$\frac{5}{14}$

$\frac{6}{13}$

$2+\log 2$

$2+(\log 2)^2$

$2+(\log 4)^2$

$2+\log 4$