- Here is an applet that recursively computes the factorial and the Fibonacci sequence.
Click on
Fibonacci to show the example.
- Cut-the-knot's
Towers of Hanoi applet.
Here is a
wider version of this applet so that all the controls
are visible on Mac browsers.
- This text-only version demonstrates the simple recursive solution.
Click on
Towers of Hanoi solution to show the example.
- Let's make last lecture's target movable, even though it has a variable number
of rectangles.
Click on
MovableTarget to show the example.