File:Pm1234_Ground.png · Wikimedia Commons · See Wikimedia Commons
In the Vinony graph
Within Vinony's link graph, 1 − 2 + 3 − 4 + · · · is referenced by 61 other articles, and connects out to divergent series, natural number and series.
Vinony files it under Divergent series and Mathematical paradoxes.
Its subject is documented across 46 Wikipedia language editions.
Wikidata facts
- Instance of
- divergent series
- Image
- Pm1234 Ground.png
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- maintained by WikiProject
- WikiProject Mathematics
Sources (1)
via Wikidata · CC0
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Encyclopedic overview
The first 15,000 partial sums of 0 + 1 − 2 + 3 − 4 + ... The graph is situated with positive integers to the right and negative integers to the left.
In mathematics, 1 − 2 + 3 − 4 + ··· is an infinite series whose terms are the successive positive integers, given alternating signs. Using sigma summation notation the sum of the first m terms of the series can be expressed as
Excerpted from Wikipedia’s “1 − 2 + 3 − 4 + · · ·” article, available under the CC BY-SA 4.0 licence.