## Mathematics 220 homework, Fall 2011

Homework assignments will be due on Fridays at the beginning of each class. Each assignment will be announced and posted here at least a week in advance.
• Homework 1, due on Friday, September 16: 1.2, 1.4c,d,e, 1.7a,c, 1.15, 1.16, 1.18, 1,20, 1.24. Solutions
• Homework 2, due on Friday, September 23: 1.26, 1.30, 1.32, 1.38, 1.46, 2.2 (a, d, f), 2.4, 2.6, 2.8, 2.12, 2.14. Solutions
• Homework 3, due on Friday, September 30: 2.18, 2.20, 2.24, 2.28, 2.32, 2.38, 2.40, 2.46, 2.48, 2.68. Solutions
• Homework 4, for practice only (not to be handed in): 3.4, 3.6, 3.8, 3.12, 3.14, 3.16, 3.20, 3.22, 3.24. Solutions
• Homework 5, due on Friday, October 14: 4.2, 4.7, 4.10, 4.12, 4.30, 4.32, 4.38 Solutions
• Homework 6, due on Friday, October 21: 5.6, 5.10, 5.18, 5.24, 5.26, 5.30, 5.36 Solutions
• Homework 7, due on Friday, October 28: 5.21, 5.33, 5.32, 5.41, 6.2, 6.4, 6.6 Solutions
• Homework 8, due on Friday, November 4: 6.12, 6.16, 6.20, 6.22, 6.34, 6.42, 6.44 Solutions
• Homework 9, for practice only (not to be handed in): 9.4 (a,c), 9.6 (c,e), 9.8, 9.12, 9.16, 9.19, 9.21, 9.24 Solutions
• Homework 10, due on Friday, November 25: PDF, solutions
• Homework 11, for practice only (not to be handed in): PDF, solutions

### Guidelines for writing and submitting your homework:

• Write clearly and legibly, in complete sentences. Remember that you will be graded both on your command of the material and on the quality of your writing.
• Do all problems in sequence if possible. For each solution, identify clearly the section and problem number (e.g. 1.2, 1.30). Staple your assignment.
• You may discuss the homework with other students, but the final write-up must be your own.
• If you cannot come to class, ask a friend to hand in your assignment or drop it off at your instructor's office before 12 noon on the due date. Late homework will not be accepted.

[Mathematics Department] [University of British Columbia]