Week 1: Scheme.
Week 2: Sets in Scheme.
Week 3: Functions.
Week 3a: More on sets and functions.
Week 4: The size of a set
Week 4a: Naming Integers
Feb 9. Quiz 1.Preview
Quiz 1 Solutions Solutions
Week 5: Intro to modular arithmetic
Week 6: Primes
Week 7: Relative Primes, GCD and linear combinations
Week 8: Know this material for Quiz 2 on Mar 4.
Solutions to Quiz 2
Week 9: Equivalence relations
some solutions
Week 9: Chinese Remainder Theorem
Some solutions
Week 10: Euler, Fermat, Wilson
Week 10: Proving theorems, 1
Note: Next quiz: Wed, April 1.
Know for Quiz 3
Solutions to Quiz 3
Week 11 The RSA protocol
Week 12 Permutations, I
Week 13 Permutations, II
Last quiz: Monday, April 27.
Know for Quiz 4
Solutions for Quiz 4
Know for the Final
Solutions to Final