Math 312 Syllabus and Homework Assignments (Prof. Lushnikov), Spring 2025

Column Date below is filled with dates for sections I (Prof. Lushnikov)  finished lecturing on. RH means Richard Haberman's book. Homework is due each Tuesday at 11:59pm for all sections assigned from the previous week. For your convenience I also include due date for each homework assignment in column Due date.  I recommend to read sections before I actually lecture on them. You might not understand them well, but you can find out the main concepts and have some questions already in mind when you listen to lectures. Currently there are sections listed for all the material I plan to cover in the book. However, I might decide to change some of them as the semester progresses, perhaps even adding or deleting a section here and there. So please return to this page periodically to make sure you are working the correct homework problems. Solution will be posted only to problems without answer key in the book.

Solutions of hw 1 

Solutions of hw 2 

Solutions of hw 3 

Solutions of hw 4 

Practice for Exam 1

Solutions of hw 5 

 

 

Date

Section

Homework

Due date

 

 

 

Hw 1:

 

1

01/21/25

RH  1.1, 1.2, 1.3, 1.4 

RH  1.5(optional)

 RH 1.2.5, 1.3.2, 1.4.1(a,c,f), 1.4.3, 1.4.10, 1.5.12(optional for extra credit)

01/28/25

2

01/23/25

RH  1.4, 2.1, 2.2, 2.3 

RH  2.3.1 (a,c)

01/28/25

 

  

 

 Hw 2:

 

3

01/28/25

RH  2.3, 2.4 

RH 2.3.2(b,d). 2.3.3 (b,c - the final integral must be calculated, you can use this table), 2.3.4(a,b,c), 2.3.5(you can use a complex form of sin as in class), 2.3.8, 2.4.1(a,b,c), 2.4.2 

02/04/25

4

01/30/25

RH  2.4, 2.5

RH 2.4.3, 2.5.1(a,e),

02/04/25

 

 

  

Hw 3:  

 

5

02/04/25

 RH  2.5

Problem 1

RH 2.5.2(a,b),2.5.2c(optional for extra credit), 2.5.3, 2.5.6a, 2.5.8a, 2.5.9b (optional for extra credit)

02/11/25

6

02/06/25

RH  3.1, 3.2, 3.3

RH 3.2.2a

02/11/25

 

 

Hw 4:  

7

02/11/25

RH  3.2, 3.3, 3.4  

RH 3.3.2(d), 3.3.10, 3.3.13

RH 3.4.3a, 3.4.9, 3.4.12

02/18/25

8

02/13/25

RH  3.5, 3.6   

RH 3.5.1c, 3.5.4b(optional for extra credit), 3.5.7,

3.6.1 (optional for extra credit)

02/18/25

 

 

Hw 5:  

9

02/18/25

RH 4.2-4.4,5.1,5.2 

RH 4.4.1, 4.4.3

02/25/25

10

02/20/25

RH 5.1-5.3,5.4 

RH 5.3.3, 5.3.4b(optional for extra credit), 5.3.5(a,b,c), 5.3.9(c) 

02/25/25

 

  

Hw 6:  

11

02/25/25

RH 5.4,5.5

RH 5.5.1(c,g), 5.5.5(a,b), 5.5.9(optional for extra credit)

03/11/25

12

02/27/25

Review; RH 5.5,5.6, 5.5(Appendix)

RH 5.5A.5a (optional, see example on p. 181), 5.6.1.c

03/11/25

 

 

 

13

03/04/25

Test 1 in Class. No hw due on  03/04/25 

 

14

03/06/25

 RH 5.6,5.7,5.8

RH 5.7.1

03/11/25

 

  

Hw 7:  

15

03/11/25

RH 5.8,5.9,7.1  

RH 5.8.3(a,b), 5.8.7, 5.9.1.b (optional for  extra credit), 5.9.3.a (optional for extra credit)

03/25/25

16

03/13/25

 RH 7.1, 7.2, 7.3   

RH 7.3.1(a,c), 7.3.2(b), 7.3.4(b), 7.3.7(c) 

03/25/25

 

    

 

17

03/18/25

Spring break 

18

03/20/25

Spring break 

 

 

Hw 8:  

19

03/25/25

 RH  7.4, 7.5,7.5(appendix), 7.6 

RH 7.5.6, 7.5.7.a(optional for  extra credit), 7.5.8(optional for  extra credit)

04/01/25

20

03/27/25

 RH 7.7, 7.8

RH 7.7.3.a

04/01/25

 

  

Hw 9:  

21

04/01/25

RH 7.9

RH 7.7.8, 7.7.9.b, 7.7.10, 7.7.12.(a,c)

04/15/25

22

04/03/25

RH 7.9, 7.10 

RH 7.8.1(a-d), 7.8.2, 7.8.7(optional for  extra credit), 7.8.8(optional for  extra credit)

RH 7.9.1b, 7.9.2a, 7.9.3a, 7.9.4a

04/15/25

 

 

 

23

04/08/25

Review; RH 7.10   No hw due on 04/08/25

 

04/15/25

24

04/10/25

Test 2 in Class.

 

 

 

Hw 10:  

25

04/15/25

RH 7.10.3-7.10.5

RH 7.10.3c, 7.10.8(optional for extra credit)

04/22/25

26

04/17/25

RH 7.10.6, 8.1-8.3   

RH 7.10.9.c, 8.2.1.d, 8.2.2.c, 8.2.6.a

04/22/25

 

 

Hw 11:  

27

04/22/25

RH 8.3-8.5  

RH 8.3.1.c, 8.3.3, 8.4.1.b

04/29/25

28

04/24/25

RH 8.6, 9.1-9.3  

RH 8.5.2.b, 8.6.1.(b,c), 8.6.3.a,  9.2.1.d

04/29/25

 

  

Hw 12:  

29

04/29/25

RH 9.3, 12.2

RH 9.3.5a,d, 9.3.6a,b

05/06/25

30

05/01/25

RH 12.2, 12.3, 12.6.3-12.6.5 

RH 12.2.2, 12.2.5b,d

 

05/06/25

 

 

 Hw 13 (optional for extra credit):  

31

05/06/25

 

RH 12.3.1(optional for extra credit), 12.3.4a,b(optional for extra credit), 12.6.1a(optional for extra credit), 12.6.2(optional for extra credit) 

05/09/25

32

05/08/25

Review

   

 

  

   

   

    

 

FINAL EXAM TBA