**Math 421****:**** ****Algebraic Structure --Spring 2015
**

MWF 9:10 - 10:00am TODD 334

**Instructor:**
Sheng-Chi Liu

**E-mail:**
scliu (at) math dot wsu d0t edu

**Phone number: **(509)335-8648**
Office:**
Neill 207

- Textbook: A First Course In Abstract Algebra, 7th Edition, by John Fraleigh [Pearson's link]

Announcement:

Please keep all graded papers I return to you. In case of missing grades, you will need to provide the graded papers.

Final Exam: May 4 (Monday), 8:00 - 10:00am.

Section 23: 2, 10, 16, 34

Section 26: 3, 17

Section 27: 5, 18, 19

Quiz 11: April 22 (Wednesday), sections 20, 21 and 22

Homework 11: April 20 (Monday), sections 20 and 22

Section 20: 4, 8, 9, 10, 12, 17

Section 21: No homework

Section 22: 1, 3, 24, 25

Homework 10 and Quiz 10: Wednesday (April 15), Sections 18 and 19

Section 18: 4, 6, 9, 11, 12, 13

Section 19: 12, 14, 25

Quiz 9: Wednesday (April 8), section 15

Homework 9: Monday (April 6), section 15

Section 15: 4, 34, 37

Quiz8: April 3 (Friday), section 14

Homework 8: April 1 (Wednesday), section 14

Section 14: 6, 10 ,14

Quiz 7: March 25 (Wednesday), section 11 and 13

Homework 7: March 23 (Monday), section 11 and 13

Section 11: 6, 12, 46

Section 13: 2, 6, 13, 18, 21, 45

Quiz 6: March 11 (Wednesday), section 10

Homework 6: March 9 (Monday), section 10

Section 10: 2, 12, 16, 28, 34, 39

Midterm Exam: February 27 (Friday), in class. Sections 2-9.

Quiz 5 and Homework 5: February 23 (Monday), section 9

Section 9: 2, 9, 10, 13, 29, 33, 36

Quiz 4: February 20 (Friday), section 8

Homework 4: due on February 18 (Wednesday), section 8

Section 8: 4, 6, 12, 16, 21, 46, 49

Quiz 3: February 13 (Friday), sections 6 and 7

Homework 3: due on February 11 (Wednesday), sections 6 and 7

Section 6: 18, 20, 40, 46, 51, 53

Section 7: 4

Quiz 2: February 4 (Wednesday), sections 4 and 5.

Homework 2: due on February 2 (Monday), sections 4 and 5.

Section 4: 3, 15, 32, 34

Section 5: 10, 11, 31, 34, 45, 50, 52

Quiz 1: January 23 (Friday), sections 2 and 3.

Homework 1: due on January 21 (Wednesday), sections 2 and 3.

Section 2: 10, 23, 36

Section 3: 10, 13, 26, 33