The old version of this site is still available as well. Calculator - H. Kubo A form that calculates inverse and determinant matrices to your size specifications. Java Matrix Solver - Jamie Grier A matrix solver like this one can be used to solve systems of linear equations. The row reduction is accomplished via Gaussian elimination with full pivoting. Java Set Theory Machine - Jay Tomlin Musical set theory encompasses the notion of defining sets of pitches and organizing music around those sets and their various manipulations.
Site includes links for downloading the source code.
Learning in Motion Learning in Motion creates and publishes innovative software for K-12 education. Inc. Software you can order to explore, share, and publish math on the Internet. Interactive media for exploring and exchanging mathematical ideas, with content on a variety of subjects at the high school, university, and graduate level. The author, a math teacher in San Franscisco, describes how he has begun to use Java Applets in his classes and the results he has been getting. The applets are linked at their descriptions in the text.