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Winter 2016: Math 215, Section 201: Differential Equations

`http://www.math.ubc.ca/~coombs/215/math215.html`

Instructor: Dr. Daniel Coombs.

Office hours: Mathematics Annex, Room 1109. Monday 1pm-2pm, Wednesday 11am-12pm and by appointment. I will also usually be available right after class for quick questions.

**Math department tutoring centre** is located in LSK 301/302.

Email: coombs (at) math (dot) ubc (dot) ca

Office phone: 604-822-2859

**Clickers** will be used in this section. Everyone needs to get a clicker (available from the bookstore).

Link to common class webpage for homework assignments, etc..
### Important Dates:

First class: 10am, January 4th, 2016.
Midterm: February 29th, 2016.
Final exam: **TBA **

### Important: Survey (complete by Jan 21st)

Please complete the survey on attitudes and perceptions of mathematics by Jan 21st:
[SURVEY]
Completion of this survey and the follow up later in the semester is worth 1% of your grade (part of the quiz/clicker grade).

### Grading

See common course page.
### Section notes

January 4 class notes.
Matlab script for the SIR model from class.
Function required for the SIR model.
January 6 class notes.
January 8 class notes.
January 11 class notes.
January 13 class notes.
January 15 class notes.
January 18 class notes.
January 20 class notes.
January 22 class notes.
Matlab script from class (corrected and extended).
January 25 class notes.
January 27 class notes.
Link to a nice video on complex plane and exponentials of complex numbers (thanks to Christopher for the link).
January 29 class notes.
February 1 class notes.
February 3 class notes.
February 5 class notes.

Daniel Coombs
/ Department of Mathematics /
University of British Columbia