Preface
1. What is combinatorics?
2. On numbers and counting
3. Subsets, partitions, permutations
4. Recurrence relations and generating functions
5. The principle of inclusion and exclusion
6. Latin squares and SDRs
7. Extremal set theory
8. Steiner triple theory
9. Finite geometry
10. Ramsey's theorem
11. Graphs
12. Posets, lattices and matroids
13. More on partitions and permutations
14. Automorphism groups and permutation groups
15. Enumeration under group action
16. Designs
17. Error-correcting codes
18. Graph colourings
19. The infinite
20. Where to from here?
Answers to selected exercises
Bibliography
Index.

Inhaltsangabe