tailieunhanh - Sage Beginner's Guide

Author Craig Finch Reviewers Dr. David Kirkby Minh Nguyen Acquisition Editor Usha Iyer Development Editor Hyacintha D'Souza Technical Editor Ajay Shanker Indexers Tejal Daruwale Rekha Nair Project Coordinator Joel Goveya Proofreaders Aaron Nash Mario Cecere Graphics Nilesh Mohite Production Coordinator Adline Swetha Jesuthas Cover Work Adline Swetha Jesuthas | open source community experience distilled Craig Finch PUBLISHING Sage Beginner s Guide Unlock the full potential of Sage for simplifying and automating mathematical computing Craig Finch r pAri Tl open source I I community experience distilled PUBLISHING BIRMINGHAM - MUMBAI Sage Beginner s Guide Copyright 2011 Packt Publishing All rights reserved. No part of this book may be reproduced stored in a retrieval system or transmitted in any form or by any means without the prior written permission of the publisher except in the case of brief quotations embedded in critical articles or reviews. Every effort has been made in the preparation of this book to ensure the accuracy of the information presented. However the information contained in this book is sold without warranty either express or implied. Neither the author nor Packt Publishing and its dealers and distributors will be held liable for any damages caused or alleged to be caused directly or indirectly by this book. Packt Publishing has endeavored to provide trademark information about all of the companies and products mentioned in this book by the appropriate use of capitals. However Packt Publishing cannot guarantee the accuracy of this information. First published May 2011 Production Reference 1250411 Published by Packt Publishing Ltd. 32 Lincoln Road Olton Birmingham B27 6PA UK. ISBN 978-1-849514-46-0 Cover Image by Ed Maclean edmaclean@ .