Tg (5x-pi/8)меньше равное кореню из 3

[latex]tg(5x-\frac{\pi}{8}) \leq \sqrt3\\\\ \frac{\pi}{2}+\pi n\ \textless \ 5x-\frac{\pi}{8} \leq \frac{\pi}{3}+\pi n\; ,\; \; n\in Z\\\\\frac{5\pi}{8}+\pi n\ \textless \ 5x \leq \frac{11\pi}{24}+\pi n\; ,\; \; n\in Z\\\\\frac{\pi}{8}+\frac{\pi n}{5}\ \textless \ x \leq \frac{11\pi}{120}+\frac{\pi n}{5}\; ,\; \; n\in Z[/latex]