CALCULUS Understanding Its Concepts and Methods
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An alternating series is a series whose terms alternate between positive and negative.
Alternating series test: If the series
(i) 0 < an+1 ≤ an for all n
(ii) limn→ ∞ an = 0
then it converges.
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Limit comparison test
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.