MAP 2302 – Elementary Differential Equations

Spring 2014 Section 0220

Current Announcements

  • Wed Apr 9: Quiz 7 on Section 7.4.
  • Mon Apr 7:
  • Fri Apr 4: Completed Section 7.5.
  • Wed Apr 2: The mean on Exam 2 was 74.1%.
  • Mon Mar 31: Inverse laplace transform and partial fractions.
  • Fri Mar 28: Homework 6 is due.
  • Wed Mar 26:
  • Mon Mar 24: Completed Section 7.2 and started Section 7.3. Review of hyperbolic functions sinh t and cosh t.

Old News

  • Fri Mar 21: Exam 2
  • Fri Mar 14: Homework 5 due.
  • Wed Mar 12: Finished Section 4.7. Started Section 7.2.
  • Mon Mar 10: Section 4.7.
  • Fri Feb 28: We finished Section 4.6 and started Section 4.7.
  • Wed Feb 26: We continue with The Superposition Principle.
  • Mon Feb 24: Quiz 6 on Section 4.3 [includes p.6 of Chapter Summary and Text problems odds 1 – 17, odds 21 – 25 (Ex 4.3, pp.173-174]. Handed out pp.9-10 of Chapter 4 Summary. We covered up to the Superposition Principle.
  • Fri Feb 21: Covered p. 7 and first of p.8 of Chapter Summary. We finished Section 4.4.
  • Wed Feb 19: We finished Section 4.3 and began Section 4.4.
  • Mon Feb 17: Quiz 5 on Section 4.2 [includes pp.1-2 of Chapter Summary and Textbook problems 13, 15, 17 (Ex 4.2, p.165)]. B1.
  • Fri Feb 14: Exam returned.
    See SOLUTION. We continued with Section 4.2 including up to page 3 of Chapter 4 Summary. Read more about Wronski.
  • Wed Feb 12: Class cancelled.
  • Mon Feb 10: Start Chapter 4
  • Fri Feb 7: Exam 1
  • Wed Feb 5: Review
  • Mon Feb 3: Orthogonal Trajectories and Section 2.5 (Special Integrating Factors)
  • Fri Jan 31: Quiz 4 on Section 2.3 (Linear Equations). Redid problem from Wednesday. Did another example. Began notes on Orthogonal Trajectories.
    Received Homework 4.

  • Wed Jan 29: Started Section 2.4 (Exact Equations).
  • Mon Jan 27: Finished Section 2.3.
  • Fri Jan 24: Homework 3 was collected. We finished Section 2.2 (Seperable Equations) and started Section 2.3 (Linear Equations).
  • Wed Jan 22: We show how to save a sage worksheet as a PDF for printing. We did Section 2.1 and started Section 2.2 (Seperable Equations).
  • Fri Jan 17: Finished Section 1.3. We did a sample quiz on Direction Fields. Homework 3 assigned and due next Friday. Start using SAGE.
  • Wed Jan 15: Handed back and went over Quiz 1. Quiz 2 was given. Started Section 1.3 on Direction Fields. Started looking at SAGE software.
  • Mon Jan 13: Dr. F.Garvan is back. Went over the syllabus etc. Finished Section 1.2.
  • January 6 – 10: Dr. C. Garvan taught the class and covered Section 1.1 and first part of Section 1.2.
  • Monday 6 January. Start of Spring classes. See you then.
  • Research and scholarship opportunities for undergraduates.

Last update made Thu Jan 30 10:46:36 EST 2014.