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First Six Books of the Elements of Euclid, by John Casey

While the term chemical substance is a precise technical term that is synonymous with "chemical" for professional chemists, the meaning of the word chemical varies for non-chemists within the English speaking world or those using English. For industries, government and society in general in some countries,[10] the word chemical includes a wider class of substances that contain many mixtures of such chemical substances, often finding application in many vocations.[11] In countries that require a list of ingredients in products, the "chemicals" listed would be equated with "chemical substances".[12]. | Project Gutenberg s First Six Books of the Elements of Euclid by John Casey This eBook is for the use of anyone anywhere at no cost and with almost no restrictions whatsoever. You may copy it give it away or re-use it under the terms of the Project Gutenberg License included with this eBook or online at www.gutenberg.net Title The First Six Books of the Elements of Euclid Subtitle And Propositions I.-XXI. of Book XI. and an Appendix on the Cylinder Sphere Cone etc. Author John Casey Author Euclid Release Date April 14 2007 EBook 21076 Language English Character set encoding TeX START OF THE PROJECT GUTENBERG EBOOK ELEMENTS OF EUCLID Produced by Joshua Hutchinson Keith Edkins and the Online Distributed Proofreading Team at http www.pgdp.net This file was produced from images from the Cornell University Library Historical Mathematics Monographs collection. Production Note Cornell University Library produced this volume to replace the irreparably deteriorated original. It was scanned using Xerox software and equipment at 600 dots per inch resolution and compressed prior to storage using CCITT Group 4 compression. The digital data were used to create Cornell s replacement volume on paper that meets the ANSI Standard Z39.48-1984. The production of this volume was supported in part by the Commission on Preservation and Access and the Xerox Corporation. Digital file copyright by Cornell University Library 1991. Transcriber s Note The Index has been regenerated to fit the pagination of this edition. Despite the author s stated hope that few misprints have escaped detection there were several which have here been corrected and noted at the end of the text. CORNELL UNIVERSITY LIBRARY THE EVAN WILHELM EVANS MATHEMATICAL SEMINARY LIBRARY THE GIFT OF LUCIEN AUGUSTUS WAIT THE ELEMENTS OF .