The Calculus Integrator
So, what is The Calculus Integrator? This project was registered on SourceForge.net on May 6, 2009.
It is just a simple program, with loads of functionality, that I am working on. As of right now, it can do very basic integrals, and that is it. It is a alpha release right now, but very stable. My program is licensed under Gnu Public licensed version