This page contains some graphs that I have obtained, using
Mathematica and Maple, when I prepared some of the lectures for our class.

Gradients, 1 | Gradients: fundamental properties (October 9, 2002) |

Gradients, 2 | The gradient, the level curves and the graph (October 11, 2002) |

Vector Fields, 1 | Vector fields for Homework #4 (October 16, 2002) |

Triple integrals, 1 | Some comments on a triple integral problem (October 28, 2002) (also in pdf form) |