1. The problem statement, all variables and given/known data Prove that for any integer n >= 2, 1/2 + 1/3 + ... + 1/n <= log(n) <= 1 + 1/2 + 1/3 + ... + 1/(n-1) 2. Relevant equations None 3. The attempt at a solution I can see pictorally why the inequality holds true but despite numerous am struggling to make any real progress! Any hints or tips on how to get started would be very much appreciated!