1. Aligator Egg | (Jan 7 2008) | An extension of one of the MHF rate of change units | |||

2. The changing length of the day | (Jan 7 2008) | Using the derivative of the sin to see the change in the length of the day. | |||

3. Two tanks | (Jan 7 2008) | A lovely extension of the water tank unit from MHF | |||

4. Alphabeta | (Jan 7 2008) | An extension of one of the MHF rate of change units | |||

5. Envelopes | (Jan 7 2008) | An elegant exploration using the ideas of calculus. | |||