Geometric Construction Problem Solving in Computer-Aided Learning

Constraint satisfaction problems related to geometry mostly arise in CAD. But even though they are designed for geometry, none of the methods proposed to solve these problems fully meets the requirements needed by the educational domain. In this paper, we adapt CAD methods to education and show that results must be construction programs in order to take into account particular cases. We present then a framework implemented in Prolog as a knowledge-based system called Progé.