The 1/2 + 1/4 + 1/8 + 1/16 + ⋯ card1/2 + 1/4 + 1/8 + 1/16 + ⋯

1/2 + 1/4 + 1/8 + 1/16 + ⋯

Common

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class
Notion
Domain
Science and technology
In collections
Nobody has pulled it yet.

What Wikipedia says

In mathematics, the infinite series ⁠1/2⁠ + ⁠1/4⁠ + ⁠1/8⁠ + ⁠1/16⁠ + ··· is an elementary example of a geometric series that converges absolutely. The sum of the series is 1.

Excerpt from the Wikipedia article “1/2 + 1/4 + 1/8 + 1/16 + ⋯”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Hyacinth, CC BY-SA 3.0, via Wikimedia Commons.

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