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Library of Congress Cataloging-in-Publication Data:

Penney, Richard C.

   Linear algebra : ideas and applications / Richard Penney. – Fourth edition.
      pages cm
   Includes index.
   ISBN 978-1-118-90958-4 (cloth)
1. Algebras, Linear–Textbooks.   I. Title.
   QA184.2.P46 2015
   512′.5–dc23

2015016650