Math 1007: Mathematics and Politics
Section 20
Summer 2025

Contact Info
Summer 2025

Office: Phillips Hall 720E
Email: jaydaigle@gwu.edu

Office Hours:

Course Information

Lecture:

Official textbook:

Daily Assignments

Week 1: Voting Systems
June 30: Mathematical Reasoning
  • Please read the syllabus
  • Read Chapter 1 sections 1.0–1.3 of The Mathematics of Politics.
July 1: Two-Candidate Elections
  • Read chapter 1 section 1.0 and think carefully about the questions involved.
  • Think about a few criteria you can use to decide whether voting systems are good or not. Think about general-purpose rules that can rule out some of the sillier systems we talked about in class on Monday.
  • Read Chapter 1 sections 1.4–1.5 of The Mathematics of Politics.
July 2: Multi-Candidate Voting Systems
  • Submit Homework 1 in class.
  • Read sections 2.1–2.4 of The Mathematics of Politics.
July 3: Voting System Criteria
  • Submit Homework 2 in class.
  • Read sections 3.1–3.3 of The Mathematics of Politics.
Week 2: Evaluating Voting Systems
July 7: Evaluating Voting Systems I
July 8: Evaluating Voting Systems II
  • Homework 4 due
  • Read sections 4.1–4.3 of The Mathematics of Politics.
July 9: Arrow’s Theorem
  • Submit Homework 5 in class.
  • Read chapter 5 of The Mathematics of Politics.
July 10: Test 1
  • Submit Homework 6 in class.
  • You may bring a one-sided, handwritten cheat sheet on letter-size or A4-size paper.
Week 3: Methods of Apportionment
July 14: Apportionment
  • Read chapter 7.1-3 of The Mathematics of Politics.
July 15: Hamilton’s Method
  • Read chapter 7.4 and 8.1-8.3 of The Mathematics of Politics.
July 16: Divisor Methods
  • Homework 7 due Wednesday July 16
  • Read the rest of chapter 8 of The Mathematics of Politics.
July 17: Divisor Methods II
Week 4: Advanced Apportionment Theorems
July 21: Evaluating Apportionment Methods
July 22: Apportionment Impossibility Theorem
July 23: Balinski and Young Method
July 24: Test 2
  • Homework 12 due Monday July 28
    • But do as much as you can for Thursday July 24 to prep for the test
Week 5: Zero-Sum Game Theory
July 28: Strategies and Outcomes
  • Homework 12 due Monday July 28
    • But do as much as you can for Thursday July 24 to prep for the test
July 29: Zero-Sum Games
July 30: Chance and Expectation
July 31: Solving Zero-Sum Games
Week 6: Non-Zero-Sum Games
August 4: Conflict and Cooperation
August 5: Nash Equilibria
August 6: The Electoral College and Gerrymandering
August 7: Final Exam

Syllabus

The course syllabus is available here.

Course notes

Homework

Tests

Calculators of any sort will not be allowed on tests. I will allow you to bring a cheat sheet in your own handwriting. For midterms I will allow a one-sided cheat sheet, and for the final I will allow a two-sided cheat sheet.

Textbook

The official textbook for Math 1007 is The Mathematics of Politics, Second Edition by E. Arthur Robinson and Daniel H. Ullman. It should be available free online through the library website, and you can buy a hard copy for under $50 if you wish. I will be expecting you to read sections of the textbook and assigning problems out of it.