Textbook: Nagle Saff Snider, Fundamentals of Differential Equations. --- `Officially' we take the latest (i.e., 8th) edition. However, I will also support the 7th edition.

More to come soon. Syllabus

Homework: Will be assigned in class, and it's your responsibility to get it from there. I will also put this info on the class diary, but may sometimes have a delay in doing so.

Class Diary for Sec 8 ( 11 am class)
Class Diary for Sec 10 ( 2 pm class)

For office hours refer to my home page

Answers to Assessment Quiz
Feedback on Assessment Quiz

In order to brush up on your Power Series, you may study this old calculus manuscript, ignoring any (obsolete) cross references to textbook pages. Of specific interest here are the power series for sin x, cos x and exp x, the sections up to PS 3.2, and PS 4 (which was downplayed for the originally targeted calculus class, but is the highlight for our purposes in 231).

Concerning free and forced oscillations (Ch 4.9 and 4.10), you may refer to my handed-out notes.

Here is some info about exam 2 that you may want to peruse. Answers to the two test problems therein will soon be posted on the homework page, for which you should have the link.

In order to study partial fraction decomposition thoroughly, you may refer to my PFD-notes