11-6 Absolute Convergence and Ratio/Root Tests

绝对收敛与比值/根值判别法

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PPT 讲义

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11-6 Absolute Convergence and Ratio/Root Tests

PPT 讲义

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小节练习

1. The Ratio Test: if lim |a_{n+1}/a_n| = L, converge when:

L > 1 L < 1 L = 1 L = 0

2. Absolute convergence implies:

Divergence Conditional convergence Convergence Nothing

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