Welcome to the webpage for the course MATH 221, sections 371 and 383.

Homework Assignments:

1. p7: 8, 41; p16: 17; p17: 78. Due: Tuesday, September 8

2. p89: 7, 9, 29, 30, 34; p90: 40; p91: 55; p98: 11, 16, 17, 22, 42, 49. Due: Tuesday, September 15

Solution to problem 49 (p98)

3. p113: 25, 27, 29, 42, 43, 49; p122: 5, 9, 17, 43, 45. Due Tuesday, September 22

4. p132: 1,2,3,4,17,20,30,37; p155: 4,6,12,15,17,18,27,30,42; p169: 9,15,19,23. Due Tuesday, September 29

5. p188: 15, 41, 49; p201: 15, 36, 57, 67, 71, 81, 89, 93; p211 13, 21, 25, 29, 39, 43, 47; 218: 1, 3, 13. Due Tuesday, October 6

6. p182: 23, 24, 28, 30; p231: 5, 13, 17, 19, 31, 39.

7. p253: 24, 28, 42, 44, 51, 57, 58; p260: 4, 10, 16, 20, 28, 29, 39, 44.

8. p266: 3,7,11abc,21abc; P274: 3,5,13,19,24,45,63,65,69; p285: 3,5,7,9,18,23,25,33; p298: 1,3,9,11,19,31. Due Thursday, October 29

9. p314: 7,11,15,23,29,39,51,61,65,67,83,87; p333: 3,9,15,21; p342: 3,7,9,29,37. Due Tuesday, November 3.

10. p353: 9,13,17,21,30,32,35,39,50,57,65; p365: 3,7,11,17,21,27,31,33,45,47-50,59,65

11. P374 3,5,7,9,15,21,27,33,39,45,49,53,55; P383 1,3,7,11,15,21,29,43,47,49,55,63,67,73,77

12. p405: 1,2,3,5,19,23,27,31,37,45; p414 1,3,11,19,25,29

Discussion section problem sets:

Thursday, September 3

Tuesday, September 8

Thursday, September 10

Thursday, September 15

Tuesday, September 22

Thursday, September 24

Thursday, September 29

Thursday, October 1

Thursday, October 8

Tuesday, October 13

Thursday, October 15

Tuesday, October 20

Thursday, October 22

Tuesday, October 27

Thursday, October 29

Prof. Shirin Malekpour's webpage for the course.