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Cos sqrt x

Cos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt x
Cos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt x
Cos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt xCos sqrt x