Please see our Graphing Calculator 3D Pro if you would prefer a version without adverts. Allows real, complex, parametric and scalar field functions to be defined, plotted and manipulated in order to investigate their behaviour. It is also able to generate and plot fractal landscapes. The application is based around worksheets where the user can define functions and then plot the corresponding surfaces. Each worksheet can define either a real function of the form z=f(x,y), a complex function o