Schedule Fall 2019

This Schedule is tentative and subject to changes which will be announced in class.

Main Textbook:  Course Lecture Notes  –  Read Before Class:  Companion to the Lecture Notes (Updated 10/03/2019.)

Reading assignments before every lecture are mandatory. They are indicated above every lecture in the schedule. 
All Homework are due on Tuesdays, Thursdays, and Sundays at 11:00pm.
Weekly Quizzes open on Tuesdays at 8:00am and close on Wednesdays at 11:00pm.
Self-Assessments open on certain Tuesdays at 8:00am and close on Wednesdays at 11:00pm.

Formula Sheet for Quizzes and Exams  Review Problems for Exams  Answers to Review Problems (Updated 10/04/2019.)

Practice Midterm Exam 1  Answers to Practice Midterm Exam 1 (Updated 10/10/2019.)

Week 01
Monday 8/26
No Lecture.
Tuesday 8/27
No Recitation.
No Homework Due.
Wednesday 8/28
Read Before Class: Companion 1.2.
Lecture 1: Section 1.2, Introduction to Modeling.
Thursday 8/29
No Homework Due.
Friday 8/30
Read Before Class: Companion 1.2.
Lecture 2: Section 1.2, Introduction to Modeling.
Video: Section 1.2 – Interacting Species.
Sunday 9/01
Homework Due: Hw01-Tutorial, Hw02-1.2-FOE-ItM-1.

Week 02
Monday 9/02
No Lecture. Labor Day.
Tuesday 9/03
WW-Quiz01 Opens in Webwork, Covering: Hw02-1.2-FOE-ItM-1, Hw03-1.2-FOE-ItM-2.
Recall: WW-Quizzes are in the Webwork server.
Horizontal Menu, hover over WEBWORK, choose your course section.
Recitation Meets. Lab01: Introduction to Modeling.
Honors Students Only. Deep Dive 01: Discrete and Continuous Models. Due date Tuesday 9/10.
Homework Due: Hw03-1.2-FOE-ItM-2.
Wednesday 9/04
Read Before Class: Companion 1.3.
Lecture 3: Section 1.3, Qualitative Analysis.
Open Add Ends.
WW-Quiz01 Closes in Webwork.
Thursday 9/05
No Homework Due.
Friday 9/06
Read Before Class: Companion 1.4.
Lecture 4: Section 1.4, Separable Equations.
Video: Section 1.4 – Euler Homogeneous Equations.
Sunday 9/08
Homework Due: Hw04-1.3-FOE-QA.
Week 03
Monday 9/09
Read Before Class: Companion 1.5.
Lecture 5: Section 1.5, Linear Differential Equations. (Skip the Bernoulli Equation.)
Tuesday 9/10
WW-Quiz02 Opens in Webwork, Covering: Hw04-1.3-FOE-QA, Hw05-1.4-FOE-SE.
Recall: WW-Quizzes are in the Webwork server.
Horizontal Menu, hover over WEBWORK, choose your course section.
Recitation Meets. Recitation Worksheet 01: Sections 1.2, 1.3, 1.4. Recitation-Quiz01 – in recitation.
Honors Students Only. Deep Dive 02: The Bernoulli Equation. Due date Tuesday 9/17.
Honors Students Only. Deep Dive 01 Due in Recitation.
Homework Due: Hw05-1.4-FOE-SE.
Wednesday 9/11
Read Before Class: Companion 1.6.
Lecture 6: Section 1.6, Approximate Solutions: Picard Iteration.
Video: Section 1.6: Linear vs Nonlinear.
WW-Quiz02 Closes.
Thursday 9/12
Homework Due: Hw06-1.5-FOE-LE.
Friday 9/13
Read Before Class: Companion 2.1.
Lecture 7: Section 2.1, Second Order Linear Equations. General Properties. (Skip Wronskian and Abel’s Theorem.)
Sunday 9/15
Homework Due: Hw07-1.6-FOE-ASPI.

Week 04 - Self-Assessment 1
Monday 9/16
Read Before Class: Companion 2.1.
Lecture 8: Section 2.1, Second Order Linear Equations. General Properties. (Skip Wronskian and Abel’s Theorem.)
Tuesday 9/17
WW-Self-Assessment 1 (for Drop with Refund Due Date) Opens in Webwork, Covering Chapter 1.
Recitation Meets: Review Chapter 1. Also Questions on Section 2.1.
Review Problems for Chapter 1. (See link at the top of the page.)
Honors Students Only. Deep Dive 03: Abel and the Wronskian. Due date on Tuesday 9/24.
Honors Students Only: Deep Dive 02 Due in Recitation.
01/30 Homework Due: No Homework Due.
Wednesday 9/18
Read Before Class: Companion 2.2.
Lecture 9: Section 2.2, Homogeneous Constant Coefficients Equations.
WW-Self-Assessment Exam 1 Closes.
Thursday 9/19
Homework Due: Hw08-2.1-SOLDE-GP.
Friday 9/20
Read Before Class: Companion 2.2.
Lecture 10: Section 2.2, Homogeneous Constant Coefficients Equations.
Video: Section 2.2 – Amplitude and Phase Shift.
Solved Example: Amplitude and Phase Shift Example.
Sunday 9/22
Homework Due: No Homework Due.

Week 05
Monday 9/23
Read Before Class: Companion 2.3.
Lecture 11: Section 2.3, Non-Homogeneous Equations – Undetermined Coefficients. (Skip Variation of Parameters.).
Drop with Refund Deadline.
Tuesday 9/24
WW-Quiz03 Opens in Webwork, Covering: Hw08-2.1-SOLDE-GP, Hw09-2.2-SOLDE-HCC.
Webwork Fee Due Date at 10:00am.
Recitation Meets: Lab02: Forced Oscillations, Beats, and Resonance.
Honors Students Only. Deep Dive 04: Variation of Parameters. Due date on Tuesday 10/01.
Honors Students Only: Deep Dive 03 due in recitation.
Homework Due: Hw09-2.2-SOLDE-HCC.
Wednesday 9/25
Read Before Class: Companion 2.3.
Lecture 12: Section 2.3, Non-Homogeneous Equations – Resonance.
WW-Quiz03 Closes.
Thursday 9/26
Homework Due: Hw10-2.3-SOLDE-NH-UC.
Friday 9/27
Read Before Class: Companion 3.1.
Lecture 13: Section 3.1, Introduction to the Laplace Transform.
Review on Partial Fractions (Oregon State University).
Sunday 9/29
Homework Due: Hw11-2.3-SOLDE-NH-R.

Week 06
Monday 9/30
Read Before Class: Companion 3.2.
Lecture 14: Section 3.2, The Initial Value Problem.
Solved Example: Beats Solution computed with Laplace Transform.
Tuesday 10/01
WW-Quiz04 Opens in Webwork, Covering: Hw10-2.3-SOLDE-NH-UC, Hw11-2.3-SOLDE-NH-R, Hw12-3.1-LT-Def.
Recitation Meets: Recitation Worksheet 02. Recitation-Quiz02 – during recitation. RWS02 solutions.
Honors Students Only. Deep Dive 05: Beats in LC-Circuits. Due Tuesday 10/08.
Honors Students Only: Deep Dive 04 Due in Recitation.
Homework Due: Hw12-3.1-LT-Def. 
Wednesday 10/02
Read Before Class: Companion 3.3.
Lecture 15: Section 3.3, Discontinuous Sources and Translations.
Solved Example: Discontinuous Sources.
WW-Quiz04 Closes.
Thursday 10/03
Homework Due: Hw13-3.2-LT-IVP.
Friday 10/04
Read Before Class: Companion 3.4.
Lecture 16: Section 3.4, Dirac’s Delta Sources.
Solved Example: IVP with Delta Source.
Sunday 10/06
Homework Due: Hw14-3.3-LT-DS.
Week 07 - Self-Assessment 2 and Exam 1
Monday 10/07
Read Before Class: Companion 4.1.
Lecture 17: Section 4.1, Modeling with First Order Systems.
Tuesday 10/08
WW-Self-Assessment 2 (for Exam 1) Opens in Webwork, Covering Chapters 1, 2, Sections 3.1-3.4.
Recitation Meets: Review for Exam 1.
Review Problems for Chapters 1-3. (See link at the the top of the page.)
Honors Students Only. Deep Dive 06: The Reduction Order Method. Due date on Tuesday 10/15.
Honors Students Only. Deep Dive 05 Due in Recitation.
Homework Due: Hw15-3.4-LT-GS.
Wednesday 10/09
Lecture 18: Review Exam 1.
WW-Self-Assessment 2 (for Exam 1) Closes.
Thursday 10/10
Exam 1 Covering Chapters 1, 2, Sections 3.1-3.4. In VMC E100, 8:00-9:30pm.
Homework Due: No Homework Due.
Friday 10/11
Read Before Class: Companion 4.2.
Lecture 19: Sections 4.1, 4.2, Vector Fields and Qualitative Solutions
Sunday 10/13
Homework Due: No Homework Due.
Week 08
Monday 10/14
Read Before Class: Companion 4.2.
Lecture 20: Section 4.2, Vector Fields and Qualitative Solutions.
Tuesday 10/15
WW-Quiz05 Opens on Webwork, Covering: Hw15-3.4-LT-GS, Hw16-4.1-SDE-MFOS.
Recitation Meets: Lab03: Modeling Infectious Diseases.
Honors Students Only. Deep Dive 07: Power Series Solutions. Due date on Tuesday 10/22.
Honors Students Only. Deep Dive 06 Due in Recitation.
Homework Due: Hw16-4.1-SDE-MFOS.
Wednesday 10/16
Read Before Class: Companion 5.1.
Lecture 21: Section 5.1, Algebraic Linear Systems.
Drop with No Grade Reported Deadline.
WW-Quiz05 Closes.
Thursday 10/17
Homework Due: Hw17-4.2-SDE-VFQS.
Friday 10/18
Read Before Class: Companion 5.2.
Lecture 22: Section 5.2, Vector Spaces.
Sunday 10/20
Homework Due: Hw18-5.1-LA-ALE.
Week 09
Monday 10/21
Read Before Class: Companion 5.3.
Lecture 23: Section 5.2, 5.3, Vector Spaces and Matrix Algebra.
Solved Example: Linear (In)Dependence, Bases, and Dimension.
Tuesday 10/22
WW-Quiz06 Opens on Webwork, Covering Hw17-4.2-SDE-VFQS, Hw18-5.1-LA-ALE.
Recitation Meets: Recitation Worksheet 03.  Recitation-Quiz03 – during recitation. RWS03 solutions
Honors Students Only. Deep Dive 08: Functions Defined by Differential Equations. Due date on Tuesday 10/29.
Honors Students Only. Deep Dive 07 Due in Recitation.
Homework Due: No Homework Due.
Wednesday 10/23
Read Before Class: Companion 5.3.
Lecture 24: Section 5.3, Matrix Algebra.
Solved Example: Determinants of 3×3 Matrices.
WW-Quiz06 Closes.
Thursday 10/24
Homework Due: Hw19-5.2-LA-VS.
Friday 10/25
Read Before Class: Companion 5.4.
Lecture 25: Section 5.4, Eigenvalues and Eigenvectors.
Solved Example: Computing Eigenpairs – Real And Complex.
Sunday 10/27
Homework Due: Hw20-5.3-LA-MA.
Week 10
Monday 10/28
Read Before Class: Companion 5.5.
Lecture 26: Section 5.5, Diagonalizable Matrices.
Solved Example: 3×3 (Non)Diagonalizable Matrices.
Tuesday 10/29
WW-Quiz07 Opens on Webwork, Covering Hw19-5.2-LA-VS, Hw20-5.3-LA-MA.
Recitation Meets: Lab04: Springs as First Order Systems.
Honors Students Only. Deep Dive 09: Matrix Algebra. Due date on Tuesday 11/05.
Honors Students Only. Deep Dive 08 Due in Recitation.
Homework Due: Hw20-5.4-LA-EE.
Wednesday 10/30
Read Before Class: Companion 5.6.
Lecture 27: Section 5.6, Matrix Exponential.
WW-Quiz07 Closes.
Thursday 10/31
Homework Due: No Homework Due.
Friday 11/01
Read Before Class: Companion 6.1.
Lecture 28: Section 6.1, Two-Dimensional Linear Systems.
Sunday 11/03
Homework Due: Hw22-5.5-LA-D-Exp.
Week 11
Monday 11/04
Read Before Class: Companion 6.1.
Lecture 29: Section 6.1, Two-Dimensional Linear Systems – Continued.
Tuesday 11/05
WW-Quiz08 Opens on Webwork, Covering Hw21-5.4-EE, Hw22-5.5-LA-D-Exp.
Recitation Meets: Recitation Worksheet 04. Recitation-Quiz04 – during recitation. RWS04 solutions.
Honors Students Only. Deep Dive 10: The Matrix Exponential. Due date on Tuesday 11/12.
Honors Students Only. Deep Dive 09 Due in Recitation.
Homework Due: No Homework Due.
Wednesday 11/06
Read Before Class: Companion 6.2.
Lecture 30: Section 6.2, Two-Dimensional Phase Portraits.
WW-Quiz08 Closes.
Thursday 11/07
Homework Due: Hw23-6.1-QA-2×2.
Friday 11/08
Read Before Class: Companion 6.2.
Lecture 31: Section 6.2  Two-Dimensional Phase Portraits.
Solved Example: Overview of Phase Portraits.
Sunday 11/10
Homework Due: No Homework Due.
Week 12
Monday 11/11
Read Before Class: Companion 6.3.
Lecture 32: Section 6.3, Nonlinear Systems of ODEs.
Solved Example: Nolinear Pendulum.
Tuesday 11/12
WW-Quiz09 Opens on Webwork, Covering Hw23-6.1-QA-2×2, Hw24-6.2-QA-2x2PP.
Recitation Meets: Lab 05: Nonlinear Pendulum.
Honors Students Only. Deep Dive 11: The IFM for Linear Differential Systems. Due date on Tuesday 11/19.
Honors Students Only. Deep Dive 10 Due in Recitation.
Homework Due: Hw24-6.2-QA-2x2PP.
Wednesday 11/13
Read Before Class: Companion 6.3.
Lecture 33: Section 6.3, Nonlinear Systems of ODEs – Continued.
WW-Quiz09 Closes.
Thursday 11/14
Homework Due: No Homework Due.
Friday 11/15
Read Before Class: Companion 6.4.
Lecture 34: Section 6.3 Nonlinear Systems of ODEs – Continued.
Sunday 11/17
Homework Due: No Homework Due.
Week 13 - Self-Assessment 3 and Exam 2
Monday 11/18
Read Before Class: Companion 7.1.
Lecture 35: Section 7.1, Eigenfunction Problems.
Tuesday 11/19
WW-Self-Assessment 3 for (Exam 2) Opens in Webwork, Covering Chapters 4, 5, 6.
Recitation Meets: Review Exam 2.
Review Problems for Chapters 4-6. (See link at the top of the page.)
Honors Students Only. Deep Dive 12: Eigenfunctions in Quantum Mechanics. Due date on Tuesday 12/03 (In two weeks).
Honors Students Only. Deep Dive 11 Due in Recitation.
Homework Due: Hw25-6.3-QA-2x2NS, Hw26-6.4-QA-NP.
Wednesday 11/20
Lecture 36: Review Exam 2.
WW-Self-Assessment 3 (for Exam 2) Closes.
Thursday 11/21
Exam 2 Covering Chapters 4, 5, and 6. In VMC E100, 8:00-9:30pm.
Homework Due: No Homework Due.
Friday 11/22
Read Before Class: Companion 7.1.
Lecture 37: Section 7.1, Eigenfunction Problems – Continued.
Sunday 11/24
Homework Due: No Homework Due.
Week 14 - Thanksgiving
Monday 11/25
Read Before Class: Companion 7.2.
Lecture 38: Section 7.2, Fourier Series.
Tuesday 11/26
WW-Quiz10 Opens on Webwork, Covering Hw25-6.3-QA-NS, Hw26-6.4-QA-NP, Hw27-7.1-BVP-SEP.
Recitation Meets:  Recitation Worksheet 05. Recitation-Quiz05 – during recitation.
Honors Students Only: No Deep Dive this Week.
Honors Students Only: No Deep Dive Due this Week.
Homework Due: Hw27-7.1-BVP-SEP.
Wednesday 11/27
Read Before Class: Companion 7.2.
Lecture 39: section 7.2, Fourier Series – Continued.
WW-Quiz10 Closes.
Thursday 11/28
Homework Due: No Homework Due.
Friday 11/29
No Lecture: Thanksgiving.
Sunday 12/01
Homework Due: No Homework Due.
Week 15
Monday 12/02
Read Before Class: Companion 7.3.
Lecture 40: Section 7.3, The Heat Equation – Introduction.
Tuesday 12/03
WW-Quiz11 Opens on Webwork, Covering Hw27-7.1-BVP-SEP, Hw28-7.2-FS.
Recitation Meets. Review for Final Exam.
Honors Students Only: No Deep Dive this Week.
Honors Students Only: Deep Dive 12 Due in Recitation.
Homework Due: Hw28-7.2-FS.
Wednesday 12/04
Read Before Class: Companion 7.3.
Lecture 41: Section 7.3, Dirichlet Boundary Conditions.
Thursday 12/05
Homework Due: No Homework Due.
Friday 12/06
Lecture 42: Review for Final Exam.
Sunday 12/08
Homework Due: Hw29-7.3-HE.
Week 16 - Final Exam
Monday 12/09
Final Exam, in TBA, 10:00am-12:00pm, Covering All Sections.
Tuesday 12/10
Makeup Final Exam, in TBA, 10:00am-12:00pm, Covering All Sections.
Sign Up for Makeup Final Exam:
– Sign up must be done at least a week in advance.
– Students must have 3 or more exams on Monday.
– Students must bring a copy of their schedule to C-129 Wells Hall.

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