$$\sqrt{\frac{s^2}{4}+R^2+2Rs\cos\frac{t}{2}+s^2\cos^2\frac{t}{2}}$$
Is there a way that I can transform this equation into a squared form? so that when I put a root on, the root can be removed?
$$\sqrt{\frac{s^2}{4}+R^2+2Rs\cos\frac{t}{2}+s^2\cos^2\frac{t}{2}}$$
Is there a way that I can transform this equation into a squared form? so that when I put a root on, the root can be removed?
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