Maple
Maple
Maple provides a "New User's Tour." You'll find it under the Help menu.
Solving Linear Equations
Lab 1: Linear systems & row operations
Lab 2: The four fundamental subspaces
Lab 3: Graphics
For a back-up in case the new lab is flawed--here is a link to an old version of the lab (which has some clunky features).
Old Lab 3
Here is a link to
David Wolfe's graph paper
Predator-prey model