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This applet performs traditional elementary row operations keeping track of the entire process. It also allows fraction, integer, or decimal entries and preserves these types throughout the row reduction process.

World Class Sprints

A module examining a model for the performance of world-class sprinters.

Random Number Generation

This activity illustrates the process of random number generation and simulation. It is part of the Statistics Online Computational Resource (SOCR).

Cable TV Consumer Preference Model

A mathematical model for the number of subscribers to two competing cable TV companies is presented. An applet is included, allowing the user to experiment with the model.

An Interactive Use of the Lanchester Combat Model

An article that shows how to implement the Lanchester Combat Model in an interactive Excel spreadsheet

The JOMA Mathlet Project

Welcome message from the first Mathlets Editor

3D Plotter with PaperVision3D and Flex

This Flash Forum entry provides instructions and source code for a simple 3D plotter using PaperVision3D in Flex. The basis of the applet is ActionScript 3. The tutorial is composed of two videos and links to supporting files.

TSP Generator

This server-side application allows the user to enter a list of U.S. cities and gives several standard approximate solutions to the TSP problem for the set using great circle distances for weights.