Hello. I am making a physics calculator and I need some equations. I am going to impliment the Lorenz Transformation, some Gravity equations, and some other ones. Unfortautly I don't know (off hand) many equations, much less how to "group" or "catagorize" them. Any help? :uhh: If anybody wants the software just PM me, trust me its better than using a calculator and it has full "unit conversion" support. For instance, for speed units you can put something crazy like "50.8 kilo miles every 2 decades" and the code can actually compute it! Impressive conversion eh?