3 2 cos July 8, 2019 16 32 64 128 3 2 cos x 3 2 cos 2x 3 2 cos inverse 3 2 cos 1 3 2 cosa 3 2 cosx isinx a ib 3 2 costheta isintheta 3 2 cos theta 2 3 cos x sin x 3 cos 2 sin 3 cos 2 pi 3 cos 2 x 1 Root 3 2 cos Y 3 2 cos x Sqrt 3 2 cos
