MAT 665 Homework
MAT 665 Homework, Spring 2026
Note: Whenever convenient, you can use let
\({\mathbf x} = (x_1, x_2, x_3)\) or \({\mathbf x} = (x, y, z)\). Be sure to draw an arrow
over a vector. The first form can be awkward with an initial condition, so the usual
notation is
\({\mathbf x}(0) = (x_0, y_0, z_0)\)
Due Wednesday, January 21 (Week 2)
Some review of MAT 239. Webwork?
Note: If this listing is incomplete or disagrees with what I assigned in class,
please send me e-mail at
Jim.Swift@nau.edu.
MAT 665 Home Page
Instructor Information
Jim Swift's home page
Dept of Mathematics and Statistics
NAU Home Page
e-mail: Jim.Swift@nau.edu