The Leibniz Front End
Leibniz is an alternative front end for Mathematica designed for use in
education. Leibniz is a text and an equation editor that can perform calculations
via a simple and elegant drag-and-drop interface. This brief talk will present some of the
ideas underlying the Leibniz system, including the use of pattern matching in
simplifying the interface and various techniques used to control and manage the evaluation
of expressions in calculations.