Reading assignments are from Barrington: A Mathematical Foundation for Computer Science (draft), available at cost from Collective Copies in downtown Amherst.
Class meetings are MWF 1:25-2:15 in Thompson 106. There are four discussion sections, each meeting on Fridays. Section AA meets at 10:10 in ELAB 323, Section AB at 9:05 in ELAB 323, Section AC at 10:10 in ELAB 303, and Section AD at 9:05 in ELAB 304. There are two evening exams, as indicated, and two discussion sections are cancelled to compensate for the extra time.
PART I: Logic and Number Theory Wed 20 Jan L01 Sets and Strings (1.1, 1.2) Fri 22 Jan D01 What is a Proof? (1.3) Fri 22 Jan L02 Propositions and Boolean Operations (1.4) Mon 25 Jan L03 Set Operations and Truth Tables (1.5, 1.6) Wed 27 Jan L04 Rules for Propositional Proofs (1.7) Fri 29 Jan D02 A Murder Mystery (1.9) Fri 29 Jan L05 Propositional Proof Strategies (1.8) Mon 01 Feb L06 Predicates and Relations (1.10, 2.1) (END OF ADD/DROP) Wed 03 Feb L07 Quantifiers and Languages (2.3, 2.5) Fri 05 Feb D03 Translating Quantifiers (2.4) Fri 05 Feb L08 Proofs With Quantifiers (2.6) Mon 08 Feb L09 Relations and Functions (2.8, 2.9) Wed 10 Feb L10 Equivalence Relations (2.10) Fri 12 Feb D04 Practicing Proofs (2.7) Fri 12 Feb L11 Partial Orders (2.11) Mon 15 Feb --- NO CLASS (President's Day Holiday) Tue 16 Feb L12 (MONDAY SCHEDULE) Divisibility and Primes (3.1) Practicing Proofs (2.7) Wed 17 Feb L13 Modular Arithmetic (3.3) Fri 19 Feb D05 Infinitely Many Primes (3.4) Fri 19 Feb L14 The Chinese Remainder Theorem (3.5) Mon 22 Feb L15 The Fundamental Theorem of Arithmetic (3.6) Tue 23 Feb X01 FIRST MIDTERM (7-9 p.m., Bartlett 65) on Lectures 1-15 PART II: Induction, Trees, and Searching Wed 24 Feb L16 Recursive Definition (4.1) Fri 26 Feb --- NO DISCUSSION (makeup for exam) Fri 26 Feb L17 Proof by Induction for Naturals (4.3) Mon 29 Feb L18 Variations on Induction for Naturals (4.4) Wed 02 Mar L19 Proving the Basic Facts of Arithmetic (4.6) Thu 03 Mar --- Last Day to Drop With W or Elect Pass/Fail Fri 04 Mar D06 Practicing Induction Proofs (not in book) Fri 04 Mar L20 Strings and String Operations (4.7) Mon 07 Mar L21 Induction for Problem Solving (4.11) Wed 09 Mar L22 Graphs, Paths, and Trees (4.9, 9.1) Fri 11 Mar D07 More Induction Practice (not in book) Fri 11 Mar L23 Recursion on Trees (9.3) SPRING BREAK Mon 21 Mar L24 General, Breadth-First, and Depth-First Search (9.4, 9.5) Wed 23 Mar L25 BFS and DFS on Graphs (9.6) Fri 25 Mar D08 Boolean Expression Trees (9.2) Fri 25 Mar L26 Uniform-Cost and A* Search (9.8, 9.9) Mon 28 Mar L27 Games and Adversary Search (9.10) Wed 30 Mar X02 SECOND MIDTERM (7-9 p.m., Marcus 131) on Lectures 16-27 PART III: Regular Expressions, Finite-State Machines, and Computability Wed 30 Mar L28 Regular Expressions and Their Languages (5.1, 5.2) Fri 01 Apr --- NO DISCCUSSION (makeup for exam) Fri 01 Apr L29 Proving Regular Language Identities (5.4) Mon 04 Apr L30 Proving Properties of the Regular Languages (5.5) Wed 06 Apr L31 What DFA's Can and Can't Do (14.1, 14.2) Fri 08 Apr D09 Designing Regular Expressions (5.3) Fri 08 Apr L32 The Myhill-Nerode Theorem (14.3) Mon 11 Apr L33 NFA's and the Subset Construction (14.5, 14.6) Wed 13 Apr L34 Killing λ-moves: λ-NFA's to NFA's (14.7) Fri 15 Apr D10 Practicing Some Kleene Constructions (14.9, adapted) Fri 15 Apr L35 Constructing NFA's from Regular Expressions (14.8) Mon 18 Apr --- NO CLASS (Patriot's Day Holiday) Wed 20 Apr L36 (MONDAY) State Elimination: NFA's to Regular Expressions (14.10) Fri 22 Apr D11 Course Evaluations Fri 22 Apr L37 Two-Way Automata and Turing Machines (15.1, 15.6) Mon 25 Apr L38 Turing Machine Semantics (15.8) Wed 27 Apr L39 The Halting Problem and Unsolvability (15.10) Final Exam (cumulative) Fri 29 Apr, 1:00-3:00 pm, Hasbrouck 20Last modified 4 March 2016