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2 cos2x cosx 1 0

2 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 0
2 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 0
2 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 02 cos2x cosx 1 0