* This is the professional version of the application, and is entirely free of any advertising.

• Optimized algorithms allow scrolling and zooming of all graphs in real time.

• Find intersections and other critical points for 2D graphs.

• Choice of cartesian or polar axis for 2D graphs.

• Draw implicitly defined equations e.g. x²+y²=25.

• Draw graphs of equations with cartesian, polar, spherical, cylindrical or parametric variables.