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Definition: Rearrangement of Infinite Series
Let \sum_{k=0}^\infty x_k be a real series and let \sigma:\mathbb N\to\mathbb N be a permutation of its indices. Then the series
\sum_{k=0}^\infty x_{\sigma(k)}
is called the rearrangement of the original real series.
Table of Contents
- Proposition: Rearrangement of Absolutely Convergent Series
- Proposition: Rearrangement of Convergent Series
Mentioned in:
Proofs: 1
Propositions: 2 3
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References
Bibliography
- Forster Otto: "Analysis 1, Differential- und Integralrechnung einer Veränderlichen", Vieweg Studium, 1983