Class 1: Section 2.4 Sequences and Summations
 
Class 2: Section 2.6: Introduction to Proofs
             Section 2.7: Proof Methods and Strategy
             Section 4.1: Mathematical Induction
 
Class 3: Section 4.2: Strong Induction and Well-Ordering
             Section 3.4: The Integers and Division
             Section 3.5: Primes and Greatest Common Divisors
             accomponying with Section 2.7: Proof Methods and Strategy
 
Class 4: Section 2.1: Sets
             Section 2.2: Set Operations
             accomponying with Section 2.7: Proof Methods and Strategy
 
Class 5: Section 5.1: The Basics of Counting
             Section 2.3: Functions
 
Class 6: Section 2.3: Functions
             Section 8.1 Relations and Their Properties
            
Class 7: Section 8.5 Equivalence Relations
             Section 8.6 Partial Orderings
 
Class 8-9-10-11:
             Section 5.3 Permutations and Combinations
             Section 5.4 Binomial Coefficients
             Section 5.5 Generalized Permutations and Combinations
             Section 5.6 Generating Permutations and Combinations
 
Class 12: Section 7.5: Inclusion-Exclusion
              Section 7.6:  Applications of Inclusion-Exclusion