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RF21Screenshot 

 

Graphing scientific calculator allowing for permanent installation of a user`s own commented functions and libraries. It`s also an archive capable of holding a lifetime`s mathematical work. Integrated searchable database. Numeric features include derivation, integration, Monte Carlo simulations, Runge Kutta, matrix inversion, nonlinear equation systems, function minimizer. Prints plots and exports them to the -.GIF file format.

Screenshot of RF21