GATE Combinatorics

Question

Can someone suggest me a good read material for combinatorics (recurrence relation and generating function specially) which will be helpful in solving the kind of questions asked previously on this topic.

Answer 1

Hey If you can give enough time or the only topic remaining is then study "Keneth Rosen" book. It has the best resource.

Otherwise practice questions and these topics by seeing the solution to learn and develop the intution for solving such questions.

These questions are conceptual can be done with the logics, the only thing is you need to learn few formuale in generating function to make your efforts easier.