Chapter 1 “What is combinatorics?”
- 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
Chapter 2 “Basic counting rules”
- Section 2.1 “The Product Rule”:
- 1, 2, 3, 4, 5, 6, 7, 8, 9 , 10, 11, 12, 13, 14
- Section 2.2 “The Sum Rule”:
- Section 2.3 “Permutations”:
- Section 2.4 “Complexity of Computation”:
- Section 2.5 “\(r\)-Permutations”:
- Section 2.6 “Subsets”:
- Section 2.7 “\(r\)-Combinations”:
- 1, 2, 3, 4, 5, 6, 7, 8, 9 , 10, 11, 12, 13, 14, 15, 16, 17 , 18, 19, 20, 21, 22, 23, 24, 25, 26
- Section 2.8: “Probability”:
- 1, 2, 3, 4, 5, 6, 7, 8, 9 , 10, 11, 12, 13, 14, 15, 16, 17
- Section 2.9: “Sampling with Replacement” (NEW!)
- 1, 2, 3, 4, 5, 6, 7, 8, 9 , 10, 11
- Section 2.10: “Occupancy problems”