Math 421: Algebraic Structure --Spring 2018


MWF 9:10 - 10:00am; FULM 150

Instructor:               Sheng-Chi Liu
E-mail:                     scliu (at) math dot wsu d0t edu
Phone number:      (509)335-8648
Office:
                     Neill 207
Office Hours :         MWF 10:00 -11:00am



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


Midterm 2: April 20 (Friday), in class.
   Sections 11, 13-15, 18-23, 26
 

Quiz 11
: April 16 (Monday), in class.
    Sections 23, 26
Homework 11: due on April 16 (Monday), in class.
   Section 23: 2, 10, 16, 34
   Section 26: 3, 17, 22 a), 30


Quiz 10:
April 9 (Monday), in class.
   Sections 20, 21, 22
Homework 10:  due on April 9 (Monday), in class.
   Section 20: 4, 8, 9, 10, 12, 17
   Section 21: none
   Section 22: 1, 3, 24, 25

Quiz 9: April 2 (Monday), in class.
    Sections 18, 19
Homework 9: 
due on April 2 (Monday), in class.
    Section 18: 4, 6, 9, 11, 12, 13
    Section 19: 12, 14, 25


Quiz 8:
March 26 (Monday), in class.
    Section 15
Homework 8: due on March 26 (Monday), in class.
    Section 15: 4, 34, 37


Quiz 7: March 19 (Monday), in class.
    Sections 13 and 14.
Homework 7: due on March 19 (Monday), in class.
    Section 13: 2, 6, 13, 18, 21, 45
    Section 14: 6, 10, 14


Quiz 6: March 5 (Monday), in class.
   Section 11
Homework 6: due on March 5 (Monday), in class.
   Section 11: 6, 12, 16, 46


Midterm 1: February 23 (Friday), in class.
  Sections: 1 - 6; 8 - 10.

Quiz 5: February 21 (Wednesday), in class.
   Section 10
Homework 5: due on
February 21 (Wednesday), in class.
   Section 10: 2, 12, 16, 28, 34, 39


Quiz 4:
February 12 (Monday), in class.
    Sections 8 and 9
Homework 4: due on February 12 (Monday)
    Section 8: 4, 6, 12, 16, 21, 46
    Section 9: 2, 9, 10, 13, 29, 33, 36


Quiz 3:
February 5 (Monday)
   Section 6
Hmoework 3: due on February 5 (Monday), in class.
   Section 6: 16, 18, 20, 46, 51, 53


Quiz 2:
January 26 (Friday)
   Sections 4 and 5
Homework 2: due on January 26 (Friday), in class.
   Section 4: 3, 15, 32, 34
   Section 5: 10, 11, 31, 34, 45, 50, 52


Quiz 1:
January 19 (Friday)
    Sections 2 and 3
Homework 1: due on January 19 (Friday), in class.
   Section 2: 10, 23, 36
   Section 3: 10, 13, 16, 26, 33