© 2000 Roman E. Maeder All rights reserved. The programs are protected by copyright. You may copy them only for your personal use. If this book is a required text in a class you teach, you may also make the programs available to your students on the computer network used for the exercise sessions. To copy otherwise requires prior written permission from the author. Redistribution and publication in any form are prohibited. The author and Cambridge University Press, Ltd., make no representations, expressed or implied, with respect to this software, including, without limitations, any implied warranties of merchantability or fitness for a particular purpose, all of which are disclaimed expressly. The author or Cambridge University Press, Ltd., their licensees, distributors, or dealers shall in no event be liable for any indirect, incidental, or consequential damages. 19991206-2 This copy of the Product has been licensed to Mahoney Jim Marlboro College