CALCULUS Understanding Its Concepts and Methods
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Heron's formula: The area of a triangle with sides a, b, and c is given bywhere is half the perimeter of the triangle.
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Heron of Alexandria
Copyright © 2006 Darel Hardy, Fred Richman, Carol Walker, Robert Wisner. All rights reserved. Except upon the express prior permission in writing, from the authors, no part of this work may be reproduced, transcribed, stored electronically, or transmitted in any form by any method.