Suppose first that the sequence has infinitely many peaks, "n" 1 2 3 "j"\\ corresponding to these peaks is monotonically decreasing.
Then the subsequence (x --) corresponding to these peaks is monotonically decreasing. Suppose first that the sequence has infinitely many peaks, n_1.
Suppose first that the sequence has infinitely many peaks, n_1. Then the subsequence (x --) corresponding to these peaks is monotonically decreasing.
Suppose first that the sequence has infinitely many peaks, n_1. Then the subsequence (x --) corresponding to these peaks is monotonically decreasing.