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2000 Mathematics Subject Classification. Primary 01A73, 51–01;
Secondary 51–03.
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Library of Congress Cataloging-in-Publication Data
Hadamard, Jacques, 1865–1963.
[Le¸ cons de eom´etrie ´ elementaire. English]
Lessons in geometry : plane geometry / Jacques Hadamard ; translated from the French by
Mark E. Saul.
p. cm.
“The present book is a translation of the thirteenth edition of the first volume, first printed
by Librarie Armand Colin, Paris, in 1947 and reprinted by
Editions Jacques Gabay, Sceaux, in
Includes bibliographical references.
ISBN 978-0-8218-4367-3 (alk. paper)
1. Geometry. I. Title.
QA445.H313 2008
516—dc22 2008030263
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c 2008 by the American Mathematical Society. All rights reserved.
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Printed in the United States of America.
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