Math 2410Q Spring 2019

Course Information.

Instructor: Joshua Flynn
Office Hours: M: 08:00-09:00, WF: 09:00-10:00 (or by appointment)
Office: 322 Montieth
Email: Check your email. I will have emailed you before. (How’d you get here anyways?)
Course Syllabus: This webpage
Textbook: A First Course in Differential Equations with Modeling Applications 11E, Dennis G. Zill


Course Schedule.

Warning: this schedule will be modified throughout the semester. The same goes for some WebAssign due dates and possibly exam dates.

Week 1:
Jan 20 – Jan 26
Tasks:
1) Read sections 1.1, 1.2, 1.3 by Friday
2) Review Calculus 1 and 2.

Suggested Problems 1.1: 5, 7, 10, 14, 15, 24, 37; 1.2: 1, 6, 9, 19, 25; 1.3: the sections: Population Dynamics, Newton’s Law of Cooling, Mixtures, Additional Mathematical Models.

Week 2:
Jan 27 – Feb 2
Tasks:
1) Read sections 2.1, 2.2 by Friday
2) Complete WebAssign 1.1, 1.2, 1.3 by Wednesday

Suggested Problems:  2.1: 1, 3, 5, 6 (by hand); 2.2: 6, 23, 26.

Week 3:
Feb 3 – Feb 9
Tasks:
1) Read sections 2.3, 2.4 by Friday
2) Complete WebAssign 2.1, 2.2 by Wednesday

Suggested Problems: 2.3: 16, 25, 30; 2.4: 8, 13, 24, 27

Week 4:
Feb 10 – Feb 16
Reading: 2.5
Tasks:
1) Read section 2.5 by Friday
2) Complete WebAssign 2.3, 2.4 by Wednesday

Suggested Problems: 2.5: 9, 13, 17, 20, 24, 25.
Do problem 35 for fun–it will help you gain a more solid understanding of substitution methods.

Week 5:
Feb 17 – Feb 23
Reading: 2.6
Exam 1 in class on Friday
WebAssign 1.1 – 2.6 due: Feb 24 (Sunday)
Tasks:
1) Read section 2.6 by Wednesday
2) Complete WebAssign 2.6 by Wednesday

Suggested Problems: 2.6: 1, 2, 3

Exam Material:
Practice Exam: practice_exam1
Practice Exam Key: practice_exam1_key
Review Notes: Spring 2019 Math 2410 Exam 1 Review
Exam 1: solutions

Week 6:
Feb 24 – Mar 2
Reading: 3.1, 3.2, 3.3
Tasks:
1) Read sections 3.1, 3.2, 3.3 by Friday

Suggested Problems: 3.1: 3, 15, 32; 3.2: WebAssign problems; 3.3: 9, WebAssign problems

Week 7:
Mar 3 – Mar 9
Reading: 4.1, 4.3
Tasks:
1) Read sections 4.1, 4.3 by Friday
2) Complete WebAssign 3.1, 3.2, 3.3 by Wednesday

Suggested Problems: 4.1: 2, 5, 6, 14, 16, 19, 35; 4.3: 5, 6, 9, 12, 13, 17, 25, 37, 57

Optional Problems:
a) Using the Wronskian, prove: if a,b,c are distinct real numbers, then exp(ax), exp(bx), and exp(cx) are linearly independent on (-oo,+oo).
b) 4.3.64

Week 8:
Mar 10 – Mar 16
Reading: 4.4, 4.6
Tasks:
1) Read sections 4.4, 4.6 by Friday
2) Complete WebAssign 4.1, 4.3 by Wednesday

Suggested Problems: 4.4: 7, 13, 24; 4.6: 11, 15, 21

Optional Problems:
a) 4.4: 41 and 42.

Week 9:
Mar 17 – Mar 23
Spring Break

Week 10:
Mar 24 – Mar 30
Reading: 5.1
Exam 2 in class on Friday
WebAssign 3.1 – 4.6, 5.1 due: Mar 31 Sunday
Tasks:
1) Read section 5.1 by Wednesday
2) Complete WebAssign 5.1 by Wednesday

Suggested problem: 5.1: 3, 5, 21-24, 27, 35
Optional Problems: 39,  43

Exam Material:
Practice Exam: practice_exam2
Practice Exam Key: practice_exam2_key
Review Notes: exam2handout
Exam 2: solutions

Week 11:
Mar 31 – Apr 6
Reading: 7.1, 7.2
Tasks:
1) Read sections 7.1, 7.2 by Friday

Suggested Problems: 7.1: 23, 32; 7.2: 8, 18, 36, 42
Optional Problems:  7.1: 41, 42, 45 (These are really good problems–it shows how we sometimes go from an integer value identities to fractional analogues).

Week 12:
Apr 7 – Apr 13
Reading: 7.3, 7.4
Tasks:
1) Read sections 7.3, 7.4 by Friday

Suggested Problems: 7.3:  7, 9, 12, 23, 37, 40, 47, 63; 7.4: 6, 10, 22, 26, 29, 42, 57, 58
Optional Problems: 7.4: 65, 71

Week 13:
Apr 14 – Apr 20
Reading: Typed Notes 2.1-3.5
Tasks:
1) Read Typed Notes 2.1-3.5 by Friday
2) Complete all the Typed Notes’  Chapter 2 problem by Apr 22

Suggested Problems: Exercises from Typed Notes

Week 14:
Apr 21 – Apr 27
Reading: Typed Notes 3.6
Tasks:
1) Read Types Notes 3.6 by Wednesday
2) Complete all the Typed Notes’ Chapter 3 problems by Apr 29

Suggested Problems: Exercises from Typed Notes

Week 15:
Apr 28 – May 4
Exam 3 in class on Friday
WebAssign 7.1-7.4 due: May 5

Exam Material:
Practice Exam: practice_exam3 (Typo fixed on equation sheet for single eigenvalue case; this typo is not fixed on the key)
Practice Exam Key: practice_exam3_key (Typo fixed in prob 1)
Review Notes:
Exam 2:


Lecture Notes.

Note: These lecture notes are not a substitute for the text. They are written for me to reference in class, but they may be useful in case you missed class. There also may be tpyos.

Chapter 1

Lecture Notes 1.1

Lecture Notes 1.2

Lecture Notes 1.3 & Supplemental (In Class Examples)

Chapter 2

Lecture Notes 2.1

Lecture Notes 2.2

Lecture Notes 2.3

Lecture Notes 2.4

Lecture Notes 2.5

Lecture Notes 2.6

Chapter 3

Lecture Notes 3.1 & Supplemental (In Class Examples)

Lecture Notes 3.2 & Supplemental (In Class Examples)

Lecture Notes 3.3

Chapter 4

Lecture Notes 4.1

Lecture Notes 4.3

Lecture Notes 4.4

Lecture Notes 4.6

Chapter 5

Lecture Notes 5.1

Chapter 7

Supplemental (Hyperbolic Trig)

Supplemental (Calc II Review)

Supplemental (Properties of Laplace Transforms)

Lecture Notes 7.1

Lecture Notes 7.2

Lecture Notes 7.3

Lecture Notes 7.4

Introduction to Systems of Differential Equations

Typed Notes

The Wave Equation

Lecture Notes


Homework Policy.

WebAssign:
Assigned: Weekly
Due: Sunday after respective exam
Extension policy: Through WebAssign, there is an automated 7 day extension request system. You must make an extension request before the assignment is due. There is a 15% penalty on the problems not completed by the due date.

Textbook:
Assigned: Weekly
Due: Optional


Exams.

Late Policy: There will (generally) be no make-up exams granted. If you have to miss an exam for a legitimate reason, other exams may be weighted differently. Other options may be discussed if necessary.
Challenging a Grade on Exams: From the time your exam is returned, you have 48 hours to challenge your grade. After 48 hours, your exam grade will not be subject to change.
Calculators: No calculators allowed during exams.


Grading.

Breakdown:
25%: WebAssign Assignments
25%: Exam 1 (Week 5)
25%: Exam 2 (Week 10)
25%: Exam 3 (Week 15)

 

Grade Letter Grade GPA
93-100 A 4.0
90-92 A- 3.7
87-89 B+ 3.3
83-86 B 3.0
80-82 B- 2.7
77-79 C+ 2.3
73-76 C 2.0
70-72 C- 1.7
67-69 D+ 1.3
63-66 D 1.0
60-62 D- 0.7
<60 F 0.0

 


Remaining Syllabus:

Student Responsibilities and Resources:

As a member of the University of Connecticut student community, you are held to certain standards and academic policies. In addition, there are numerous resources available to help you succeed in your academic work. Review these important standards, policies and resources, which include:

  • The Student Code: Academic Integrity, Resources on Avoiding Cheating and
    Plagiarism
  • Copyrighted Materials
  • Netiquette and Communication
  • Adding or Dropping a Course
  • Academic Calendar
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  • Sexual Assault Reporting Policy

Students with Disabilities:

The University of Connecticut is committed to protecting the rights of individuals with disabilities and assuring that the learning environment is accessible. If you anticipate or experience physical or academic barriers based on disability or pregnancy, please let me know immediately so that we can discuss options. Students who require accommodations should contact the Center for Students with Disabilities, Wilbur Cross Building Room 204, (860) 486-2020 or http://csd.uconn.edu/.