| / / / 1 \\ / 1 \\ /pi*n\ |
| |- log|sin|-----|| + log|-----||*cos|----| |
| | | |6 ___|| |6 ___|| \ 3 / |
| \ \ \\/ n // \\/ n // |
lim |--------------------------------------------------------|
n->oo|/ / / 1 \\ / 1 \\ / /1 n\\|
||- log|sin|---------|| + log|---------||*cos|pi*|- + -|||
|| | |6 _______|| |6 _______|| \ \3 3//|
|\ \ \\/ 1 + n // \\/ 1 + n // |
$$\lim_{n \to \infty} \left|{\frac{\left(\log{\left(\frac{1}{\sqrt[6]{n}} \right)} - \log{\left(\sin{\left(\frac{1}{\sqrt[6]{n}} \right)} \right)}\right) \cos{\left(\frac{\pi n}{3} \right)}}{\left(\log{\left(\frac{1}{\sqrt[6]{n + 1}} \right)} - \log{\left(\sin{\left(\frac{1}{\sqrt[6]{n + 1}} \right)} \right)}\right) \cos{\left(\pi \left(\frac{n}{3} + \frac{1}{3}\right) \right)}}}\right|$$