5-day minicourse by Prof. John J. Cannon (University of Sydney, Australia) on "New Approaches to Computing Finite Group Invariants". Universite Libre de Bruxelles, Belgium; 15--19 April 2002.
East Coast Computer Algebra Day: a series of annual one day conferences on symbolic and mathematical computation. Clemson University, South Carolina, USA; Saturday 5 April 2003.
This workshop aims to study the situation of free software in the domain of symbolic computations, and the feasibility of a free system. Lyon, France; 21--23 May 2002.