$$\lim_{x \to 0^-}\left(\frac{\left(3 - 3 \cos{\left(2 x \right)}\right) \log{\left(\sin{\left(x \right)} \right)}}{\cos{\left(2 x \right)} + 1}\right) = 0$$
Más detalles con x→0 a la izquierda$$\lim_{x \to 0^+}\left(\frac{\left(3 - 3 \cos{\left(2 x \right)}\right) \log{\left(\sin{\left(x \right)} \right)}}{\cos{\left(2 x \right)} + 1}\right) = 0$$
$$\lim_{x \to \infty}\left(\frac{\left(3 - 3 \cos{\left(2 x \right)}\right) \log{\left(\sin{\left(x \right)} \right)}}{\cos{\left(2 x \right)} + 1}\right)$$
Más detalles con x→oo$$\lim_{x \to 1^-}\left(\frac{\left(3 - 3 \cos{\left(2 x \right)}\right) \log{\left(\sin{\left(x \right)} \right)}}{\cos{\left(2 x \right)} + 1}\right) = - \frac{3 \log{\left(\sin{\left(1 \right)} \right)} \cos{\left(2 \right)} - 3 \log{\left(\sin{\left(1 \right)} \right)}}{\cos{\left(2 \right)} + 1}$$
Más detalles con x→1 a la izquierda$$\lim_{x \to 1^+}\left(\frac{\left(3 - 3 \cos{\left(2 x \right)}\right) \log{\left(\sin{\left(x \right)} \right)}}{\cos{\left(2 x \right)} + 1}\right) = - \frac{3 \log{\left(\sin{\left(1 \right)} \right)} \cos{\left(2 \right)} - 3 \log{\left(\sin{\left(1 \right)} \right)}}{\cos{\left(2 \right)} + 1}$$
Más detalles con x→1 a la derecha$$\lim_{x \to -\infty}\left(\frac{\left(3 - 3 \cos{\left(2 x \right)}\right) \log{\left(\sin{\left(x \right)} \right)}}{\cos{\left(2 x \right)} + 1}\right)$$
Más detalles con x→-oo