




1/22, 1/24  Introduction and Administrivia. Plurality voting, Borda's method.  Sections 1.1, 1.2  1.1 2,3,12,13,15,21,22,24,25; 1.2 1,9,12,15 Due 2/4 or 2/6 in recitation. No quiz this week 

1/271/31  HeadtoHead comparisions, Approval Voting, Is there an ideal voting system?  Sections 1.31.5 voting methods calculator applet 
1.3 2, 4, 10, 19;
1.4 2, 7, 8;
1.5 3, 4, 7; Due 2/11 or 2/13 in recitation. Quiz #1 (pdf), and solutions (pdf or html).  
2/3  2/7  Powers, Roots, and Logs; Simple Interest  Sections 3.13.2  3.1 1, 2, 7, 8, 9, 23, 28;
3.2 3, 7, 20, 23;
Due 2/18 or 2/20 in recitation. Quiz #2 (pdf), and solutions (pdf or html).  
2/10  2/14  Compound interest, systematic savings.  3.3, 3.4, 3.5 financial calculator applet 
3.3 3, 4, 10, 13, 25, 32, 36
3.4 13, 14, 15, 22
3.5 5, 6, 10, 13, 23 Extra Credit (worth 8 points): 3.3 53 Quiz #3 (pdf), and solutions (pdf or html).  
2/17  2/21  Fun in the snow, more on systematic savings, amortized loans.  3.4, 3.5  No assigned homework: you should review for exam. Try the
midterm from Fall '02 (pdf) for practice.
Ours will be different, but you should be able to do all of these problems
(except perhaps 1e). A summary of
topics is available online.
Quiz #4 (pdf), and solutions (pdf or html). 

2/24  2/28  Introduction to probability, a little review. First midterm on Friday, 2/28 covering chapters 1 and 3 (here's the midterm in PDF) 
4.1 Coinflipping applet  No quiz this week, since we have an exam
instead. Solutions to the midterm (pdf or html). 

3/3  3/7  The addition rule, conditional probability, counting.  4.1, 4.3, 4.4, 4.5 Permutations, Combinations, and Factorial Calculator 
4.1 1, 2, 8, 20;
4.3 3, 8, 9;
Extra Credit (30 pts) Quiz #5 (pdf), and solutions (pdf or html). 

3/10  3/14  expected value, paths and networks.  4.7, 6.1, 6.2  4.4: 26, 31, 33; 4.6: 6, 11, 16; 6.1: 15, 16, 19, 22, 24. Quiz #6 (pdf), and solutions (pdf or html).  
3/17  3/21 


3/24  3/28  The traveling salesman problem, Hamiltonian circuits, and spanning trees.
last day to withdraw or P/NC is 3/28 
6.2, 6.3 Traveling Salesman Problem Applet 
(there should be some homework here, but I messed up. See next week) Quiz #7 (pdf), and solutions (pdf or html). 

3/31  4/4  Game theory: game trees, tictactoe, the prisoners dilemma, simultaenous move games, payoff matrices.  9.1, 9.2 Payoff matrix calculator 
6.2: 7, 12, 16, 19;
6.3: 15, 16, 20;
9.1: 2, 3, 9, 10;
9.2: 6, 7. Extra Credit: 9.1, #36 (5 points). Quiz #8 (pdf), and solutions (pdf or html). 

4/7  4/11  Zerosum games, mixed strategies.  9.3, 9.4, 9.5 
9.3: 2, 3, 9, 15;
9.4: 3, 11, 14;
9.5: 2, 5, 11; Quiz #9 (pdf), and solutions (pdf or html). 

4/14  finish game theory, brief review.
No class 4/16, 4/18 (passover) 
9.6  The
second midterm from Fall '02
(pdf) is here for you to practice with. Ours will have less
probability, and some game theory questions.
See the list of topics for details.
no quiz this week  
4/21  4/25  Second midterm on Monday, 4/21
covering chapter 4 (not 4.2, 4.7, or 4.8), chapter 6, and chapter 9.
Here's the midterm in PDF. polygons and tilings. 
7.1, 7.2 
7.1: 10, 11, 12, 23, 26.
7.2: 6, 8, 14, 15, 25. Extra Credit (5 pts): 7.2: 30. Solutions to the second midterm (pdf or html). Quiz #10 (pdf), and solutions (pdf or html). 

4/28  5/2  multimedia lecture on tilings, polyhedra.  7.3 
7.3: 7, 8, 14, 15, 21, 30.
Extra credit
(5 pts, turn in in lecture by 5/9). Extra credit (40 pts, turn in in lecture by 5/9). Quiz #11 (extra credit quiz) (pdf), and solutions (pdf or html). 

5/5  5/9  Review  everything, all over again.  Quiz #12 (optional extra credit quiz) (pdf), and solutions (pdf or html).  

The final will be cumulative, covering all the topics we have covered
this semester. If you can do all of the questions from the inclass
quizzes, you should have no problems. Please see this page for more information. 