11-5 Alternating Series

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Video 1: Alternating Series & Absolute Convergence

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11-5 Alternating Series

PPT 讲义

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小节练习

1. The Alternating Series Test requires:

a_n increasing and positive a_n decreasing and lim = 0 a_n constant a_n alternating in sign only

2. The error in an alternating series is bounded by:

The first term omitted The sum of all terms The last term used Zero

← 11-4 比较判别法 11-6 绝对收敛与比值/根值判别法 →