Good afternoon all, First let me state that I have learned much from this list and enjoy the comments made by the many learned colleagues who participate in it. Second, the list is run in a professional level and for that, Julio, you are to be congratulated. Thanks to all who contribute. I have much to learn in this interesting subject and this list serves my purposes very well. All the best from a wet and cold Bendigo
Dr Alan Dudley Telephone (03) 5444-7262 (work) Mathematics Education Fax (03) 5444-7800 (work) Institute of Education La Trobe University, Bendigo PO Box 199 Bendigo, Victoria mailto://a.dudley@bendigo.latrobe.edu.au AUSTRALIA 3552