I am currently studying "Order of growth" from 3rd edition. I was not able to understand the solution for the problem 33(b) problem : Give an example of a single nonnegative function f(n) such that for all functions g(n) in part (a), f(n) is neither O(g(n)) nor <omega>(g(n)).. On some places it is given as the solution is given as (1 + Sin(n))*2^2^(n+2) If somebody can explain its derivation, that will be good. asked 11 Mar '14, 17:59

I didn't understand the question clearly here, Also I tried to search on cormen but I didn't found this question.
Its exercise 33(b) in cormen 3rd edition, check in soft copy available online