Cinderella Interactive Geometry Software

You may find you want to produce your own geometric drawings in order to understand concepts better. Cinderella is software for producing geometric drawings following the correct mathematical approaches.

This makes the drawings easy to manipulate while retaining the correct properties.

• Construct drawings
• Transform and animate
• Produce simulations.

Kepler Ellipses

Bouncing ball

Authors: Jürgen Richter-Gebert and Ulrich Kortenkamp. Available free or with a personal license.