Introduction to Enumerative and Analytic Combinatorics

Basic methods
When we add and when we subtract
When we multiply
When we divide
Applications of basic counting principles
The pigeonhole principle
Notes
Chapter review
Exercises
Solutions to exercises
Supplementary exercises

Applications of basic methods
Multisets and compositions
Set partitions
Partitions of integers
The inclusion-exclusion principle
The twelvefold way
Notes
Chapter review
Exercises
Solutions to exercises
Supplementary exercises

Generating functions
Power series
Warming up: Solving recurrence relations
Products of generating functions
Compositions of generating functions
A different type of generating functions
Notes
Chapter review
Exercises
Solutions to exercises
Supplementary exercises

TOPICS

Counting permutations
Eulerian numbers
The cycle structure of permutations
Cycle structure and exponential generating functions
Inversions
Advanced applications of generating functions to permutation enumeration
Notes
Chapter review
Exercises
Solutions to exercises
Supplementary exercises

Counting graphs
Trees and forests
Graphs and functions
When the vertices are not freely labeled
Graphs on colored vertices
Graphs and generating functions
Notes
Chapter review
Exercises
Solutions to exercises
Supplementary exercises

Extremal combinatorics
Extremal graph theory
Hypergraphs
Something is more than nothing: Existence proofs
Notes
Chapter review
Exercises
Solutions to exercises
Supplementary exercises

AN ADVANCED METHOD

Analytic combinatorics
Exponential growth rates
Polynomial precision
More precise asymptotics
Notes
Chapter review
Exercises
Solutions to exercises
Supplementary exercises

SPECIAL TOPICS

Symmetric structures
Designs
Finite projective planes
Error-correcting codes
Counting symmetric structures
Notes
Chapter review
Exercises
Solutions to exercises
Supplementary exercises

Sequences in combinatorics
Unimodality
Log-concavity
The real zeros property
Notes
Chapter review
Exercises
Solutions to exercises
Supplementary exercises

Counting magic squares and magic cubes
A distribution problem
Magic squares of fixed size
Magic squares of fixed line sum
Why magic cubes are different
Notes
Chapter review
Exercises
Solutions to exercises
Supplementary exercises

Appendix: The method of mathematical induction
Weak induction
Strong induction