SM212

Differential Equations

 

 

 

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CaptainMath.com SM212 Home Page Course Policy Syllabus Lecture Notes Kahn Academy WebAssign Applets Tests Old Finals Email Instructors

Block I

Introduction to DEs

Linear Homogeneous DEs

Block II

Linear Non-homogeneous DEs

Introduction to Laplace Transforms

Block III

More Laplace Transforms

Systems of DEs, Basic Matrix Theory

Block IV

Eigenvalues/vectors, Fourier Series,

PDEs/Heat Equation

*****  FINAL EXAM  *****  SATURDAY  *****  4 MAY 0755 - CH175  *****  ALTERNATE FINAL ***** 9 MAY 1330 - CH110  *****

Module

Day/Date

Reading Assignment

Problems

Notes

Intro

 -----

1st Order DEs

----- 

2nd Order

Homogeneous DEs

1

T

1/8

1.1 Definitions and Terminology

p.10: 1,3, 5,7,9,11,15,19,23,

27,33

Monday

Schedule

2

W

1/9

1.2 IVPs

p.17: 1,3,7,9,11,15,17,21,25,33

 

3

F

1/11

2.1.1 Direction Fields, Isoclines

2.2 Separable DEs

p.43: 1,3,4

p.51: 1,3,5,7,15,17,25

 

4

M

1/14

2.3 1st Order Linear DEs

p.61: 3,5,7,9,25,27

 

5

T

1/15

2.6 Euler’s Method

p.79: 1,7

 

6

W

1/16

3.1a APP: Growth & Decay/Cooling

p.90: 3,5,13,15,19

 

7

F

1/18

3.1b APP: Electrical Circuits/Air Resistance

p.92: 29,31, 35

 

Monday, 21 January -- Martin Luther King Day

8

T

1/22

3.1c APP: Mixing

p.91: 21,23,25*,26 (Solutions 23,25,35)

Add Deadline

9

W

1/23

4.1.1a IVPs/General Solutions/Basic Theory

p.127: 1,4,5*,9,13

 

10

F

1/25

4.1.1b Basic Theory Continued

p.128: 17,21,23,27,36,40

 

11

M

1/28

4.3a Homogeneous Lin Del, Aux Eqn w/Real Unique Roots  & w/Repeated Roots

p.137: 3,7,15,17,21,31,37

 

12

T

1/29

4.3b Aux Eqn Complex Roots

p.137: 9,11,19,29,33,43,45,47

 

13

W

1/30

5.1.1a APP: Mass/Spring  (Free Undamped Motion)

p.205: 1,3,5,8

 

14

F

2/1

5.1.2a APP: Mass/Spring (Free Damped Motion)

p.206: 21,23,25,27

 

15

M

2/4

Review

 

 

16

T

2/5

Test 1

 

 

2nd Order Non-Homogeneous DEs

----- 

Introduction to

Laplace Transforms

 

17

W

2/6

4.4a Undetermined Coefficients

p.147: 1,5,11,15,21

 

18

F

2/8

4.4b Undetermined Coefficients 

p.147: 27,29,33,37

 

19

M

2/11

5.1.1b APP: Springs (Driven Motion)

p.207: 29,30,31

Academic

Reserve

20

T

2/12

5.1.2b APP: Electrical Circuits

p.209: 45,47,49;

21

W

2/13

5.1.2c APP: Resonance

p.207: 33,37; 

Video: 1 , 2, 3, 4

22

F

2/15

7.1 Laplace Transforms

p.280: 3,9,11,23,25,31,37,39

Monday, 18 February -- Washington’s Birthday

23

T

2/19

7.2.1a Inverse Laplace Transforms

p.288: 1,3,5,7,9,11,15,

 

24

W

2/20

7.2.1b Inverse LTs & Partial Fractions

p.289: 19,23,25,29

Grades

25

F

2/22

7.2.2 Laplace Transforms of Derivatives

p.289: 31,33,37,39

MAPRS

26

M

2/25

7.3.1a 1st Trans Theorem/Completing Square

p.297: 3,5,7,11,13,15,19

 

27

T

2/26

7.3.1b continued

p.298: 21,23,25,27,33(APP)

 

28

W

2/27

Review

 

 

29

F

3/1

Test 2

 

 

More

Laplace Transforms

----- 

Systems of DEs

----- 

Matrix Theory

30

M

3/4

7.3.2a Unit Step Function/2nd Trans Theorem

p.298: 37,39,41,43,45,47

 

31

T

3/5

7.3.2b Unit Step Function

p.298: 49,53, 55,57,61,63,67

 

32

W

3/6

7.4.2c Derivatives/ Convolution

p.309: 1,3,11,19,21.31,33

 

33

F

3/8

7.5 Dirac Delta Function

p.315: 1,3,5,7,9

Early Sched

11-15 March Spring Break

34

M

3/18

7.H1 Green’s Function (Impulse Response) - Handout

Assignment 7.H1

 

35

T

3/19

AIIa Matrix Theory (no inverse)

App-18: 1,6,14

 

36

W

3/20

AIIb Matrix Inverse/Cramer’s Rule.

App-18: 15,16,24,29

 

37

F

3/22

AIIc Gaussian Elimination (rref/inv on calc)

App II: 32,36,39, 41

 

38

M

3/25

7.6a Systems by LTs

p.319: 1,5,7,11

 

39

T

3/26

7.6b APP: Coupled Springs

p.319: 13,14*

 

40

W

3/27

7.6c APP: Electrical Networks

p.319: 15, 17

 

41

F

3/29

Review

 

 

42

M

4/1

Test 3

 

Academic

Reserve



 

Eigenvalues

&

Eigenvectors

----- 

Fourier Series

----- 

Partial DEs

&

Heat Equation

 

 

43

T

4/2

AIId Eigenvalues/Vectors (2x2 Matrices)

App-19: 47,48,49

44

W

4/3

8.1 Systems of DEs in Matrix Form

p.332: 1,5,7,9,11,21

45

F

4/5

8.2.1 Distinct Real Eigenvalues

p.332: 1,3,13

46

M

4/8

9.4 Euler’s Method for Systems

p.379: 1,6*(use Euler)

 

47

T

4/9

Review

 

Grades

48

W

4/10

11.2a Fourier Series (FS)

p.430: 1,3,5,13

MAPRs

49

F

4/12

11.2b FS-Convergence/Periodic Extension

11.3a Odd/Even Functions

p.431: 17*,18

p.437: 1,3,5,7

Drop

Deadline

50

M

4/15

11.3b Fourier Sine/Cos Series (FSS/FCS)

p.437: 13,15,18,25,29

 

51

T

4/16

12.1a PDEs, Separation of Variables (1st Order)

p.459: 1,3,5

 

52

W

4/17

12.1b PDEs, Separation of Variables (2nd Order) - Hints

 

p.459: 7,9,12

 

53

F

4/19

12.3a APP  Heat Equation (0 Temp Ends)

Handout

 

54

M

4/22

12.3b APP Heat Equation (More Practice)

p.468: 1,2

 

55

T

4/23

12.3b APP Heat Equation (Insulated Ends)

p.468: 3*,4

 

56

W

4/24

Review

 

 

57

F

4/26

Test 4

 

 

Final Exam

58

M

4/29

Review for Final

 

 

59

T

4/30

Review for Final

 

 

R

W

5/1

Reading Day

 

 

F

?

TBD

Final