1/2 − 1/4 + 1/8 − 1/16 + ⋯
id:
1-2-1-4-1-8-1-16-0-505779
title:
1/2 − 1/4 + 1/8 − 1/16 + ⋯
text:
In mathematics, the infinite series 1/2 − 1/4 + 1/8 − 1/16 + ⋯
is a simple example of an alternating series that converges absolutely. It is a geometric series whose first term is 1/2 and whose common ratio is −1/2, so its sum is
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/1/2_%E2%88%92_1/4_%2B_1/8_%E2%88%92_1/16_%2B_%E2%8B%AF
date created:
date modified:
2023-10-19T12:15:27Z
main entity:
{"identifier":"Q3817838","url":"https://www.wikidata.org/entity/Q3817838"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/7/72/Halfminusquarter.png","width":299,"height":300}
fields total:
13
integrity:
14