The Quadratic Transformer is developed by the Concord Consortium and informed by previous work on Calculus Unlimited by Michal Yerushalmy and Judah Schwartz. The Quadratic Transformer explicitly links changes a user makes in a graph of a function with corresponding changes in its symbolic expression. It includes novel features such as tabbed access to equivalent symbolic forms (polynomial, vertex and root) and a separate transformation window that explicitly links functional notation with graphical changes (dilation, translation and reflection).

Innovative technology developed by the Concord Consortium permits networked users of our software to save with one click an image of any screen made with CC interactive software. They can then share their work with other networked users in real time or asynchronously.