Other Asymptotic Notations
A function f(n) is o(g(n)) if ? positive constants c and n0 such that f(n) < c g(n) ? n ? n0
A function f(n) is ?(g(n)) if ? positive constants c and n0 such that c g(n) < f(n) ? n ? n0

 o() is like <
 O() is like ?

 ?() is like >
 ?() is like ?