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Cos2x cos 2 x

Cos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 xCos2x cos 2 x