Previous Weeks

Revision as of 12:25, 9 March 2021

Week 6 (2/22-2/28)

• Read Section 2.1.
• HW Problems: 2.1: 1,2,3,4,5,6,8a,8b.
• 7. Phase Plane Plots

• The first test on February 25, 1:30-3:00 p.m. will cover all of Chapter 1. A good preparation for you should be to work as many review problems (pp. 136-141) as possible, going back to reading relevant sections of the textbook, if you run into problems.
  • I will email the test to you at 1:30. You may only use writing utensils and a calculator. You are not allowed to use any other material (textbook, notes, CyberBoard, electronic resources, communication devices, etc.) Print out the test, write in the space provided. (If you don't have a printer, use your own paper - clearly mark the problem you are working on.) When you have finished, scan your work or take photos with your cell, assemble into one PDF file. Then email the PDF file back to me at hknaust@utep.edu by 3:00.
• I will hold live office hours on February 23 during class time via Blackboard Collaborate Ultra. I will try to answer questions you may have; I do not give reviews.

Week 5 (2/15-2/21)

• Read Sections 1.8 (up to page 115) and 1.9.
• HW Problems: 1.8: 8,10,16. 1.9: 2,6,8,12,16,20,24,25
• 6. Linear Differential Equations

• The first test on February 25, 1:30-3:00 p.m. will cover all of Chapter 1. A good preparation for you should be to work as many review problems (pp. 136-141) as possible, going back to reading relevant sections of the textbook, if you run into problems.
• I will hold live office hours on February 23 during class time via Blackboard Collaborate Ultra.

Week 4 (2/8-2/14)

• Read Section 1.7.
• HW Problems: 1.7: 2,4,6,12,16,18,20abc
• 5. Bifurcations

Week 3 (2/1-2/7)

• Read Sections 1.5 and 1.6.
• HW Problems: 1.5: 2,4,6,10a-c; 1.6: 2,10,12,30,36
• 4. Existence and Uniqueness Theorem

Week 2 (1/25-1/31)

• Read Sections 1.3 and 1.4. You can skip the paragraphs on RC circuits. BTW if you want to read ahead, I will eventually assign all sections of the first chapter.
• HW Problems: 1.3: 2,6,10,12,14,16; 1.4: 2,6,10,16
• A nice little slope field plotter was written by Darryl Nester: https://homepages.bluffton.edu/~nesterd/apps/slopefields.html. You need to type * for multiplication: 2t*y
• 2.Slope Fields

• 3. Euler's Method

Week 1 (1/19-1/24)

• 1. Intro and Syllabus

• The SIR model
• Read Sections 1.1 and 1.2 of the textbook.
• HW problems: 1.1: 2,4,10,12,22; 1.2: 2,6,10,14,26,32,40.