$$\lim_{x \to \infty}\left(\frac{\sin{\left(\pi \left(\frac{x}{12} + \frac{1}{12}\right) \right)} \cos{\left(\frac{\pi x}{12} \right)}}{\frac{\sqrt{2}}{4} + \frac{\sqrt{6}}{4}}\right) = \frac{\left\langle -4, 4\right\rangle}{\sqrt{2} + \sqrt{6}}$$
$$\lim_{x \to 0^-}\left(\frac{\sin{\left(\pi \left(\frac{x}{12} + \frac{1}{12}\right) \right)} \cos{\left(\frac{\pi x}{12} \right)}}{\frac{\sqrt{2}}{4} + \frac{\sqrt{6}}{4}}\right) = \frac{-1 + \sqrt{3}}{1 + \sqrt{3}}$$
Más detalles con x→0 a la izquierda$$\lim_{x \to 0^+}\left(\frac{\sin{\left(\pi \left(\frac{x}{12} + \frac{1}{12}\right) \right)} \cos{\left(\frac{\pi x}{12} \right)}}{\frac{\sqrt{2}}{4} + \frac{\sqrt{6}}{4}}\right) = \frac{-1 + \sqrt{3}}{1 + \sqrt{3}}$$
Más detalles con x→0 a la derecha$$\lim_{x \to 1^-}\left(\frac{\sin{\left(\pi \left(\frac{x}{12} + \frac{1}{12}\right) \right)} \cos{\left(\frac{\pi x}{12} \right)}}{\frac{\sqrt{2}}{4} + \frac{\sqrt{6}}{4}}\right) = \frac{1}{2}$$
Más detalles con x→1 a la izquierda$$\lim_{x \to 1^+}\left(\frac{\sin{\left(\pi \left(\frac{x}{12} + \frac{1}{12}\right) \right)} \cos{\left(\frac{\pi x}{12} \right)}}{\frac{\sqrt{2}}{4} + \frac{\sqrt{6}}{4}}\right) = \frac{1}{2}$$
Más detalles con x→1 a la derecha$$\lim_{x \to -\infty}\left(\frac{\sin{\left(\pi \left(\frac{x}{12} + \frac{1}{12}\right) \right)} \cos{\left(\frac{\pi x}{12} \right)}}{\frac{\sqrt{2}}{4} + \frac{\sqrt{6}}{4}}\right) = \frac{\left\langle -4, 4\right\rangle}{\sqrt{2} + \sqrt{6}}$$
Más detalles con x→-oo