Alphabetize:-
Insert these items into a BST (using alphabetical order): Hockey, Baseball, Football, Tennis, Swimming, Ice skating, Badminton, Hopscotch, Basketball, Water polo, Crew. (Harmonic inequality) By graphically comparing
dx to Σ(1/k), prove that
![](https://book.transtutors.com/qimg/0d350a30-48e4-4d9b-a137-936366428af7.png)