A Multi-Platform java program that takes equations and finds multiple different things about them, such as derivatives, anti-derivatives, area between two equations, volume between two equations, as well as other algebra expressions.
jOptimum is a simple linear programming solver developed for educational purposes.
Now, jOptimum is hosted by http://incubadora.fapesp.br/projects/joptimum
MathGenius is a graphical tool intended to simplify your work in mathematics. By now it includes a graphical function plotter, a mechanism (still in development) to derive functions, and an equation solver. An extension mechanism will be developed.
A java command-line application where the main goal is to solve any simplex problem. It's a team-work school project. It can be usefull for other students who needs to understand the simplex algorithm.