Show that :
$$\frac{1}{\sin^{2}\frac{\pi}{14}} + \frac{1}{\sin^{2}\frac{3\pi}{14}} + \frac{1}{\sin^{2}\frac{5\pi}{14}} = 24$$
Well, in any case it is a beautiful way to represent the number 24.
5-2024 Boxing day is not for boxers only !
3 weeks ago
No comments:
Post a Comment