A nice direction field applet is available from Dr. Cao at Penn State.
An applet for phase portraits is available from Dr. Mansfield, also at Penn State.
Here is a table of Laplace Transforms.


The comprehensive final will be Friday, May 2 at 10:15 AM in KC 100.
We will review on Thursday, May 1 at 10:30 AM in KC 126.
Answers to the final review sheet are now available.