Ping-pong lemma
id:
ping-pong-lemma-257-15123729
title:
Ping-pong lemma
text:
In mathematics, the ping-pong lemma, or table-tennis lemma, is any of several mathematical statements that ensure that several elements in a group acting on a set freely generates a free subgroup of that group.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Ping-pong_lemma
date created:
date modified:
2023-03-20T14:59:20Z
main entity:
{"identifier":"Q7195651","url":"https://www.wikidata.org/entity/Q7195651"}
image:
fields total:
13
integrity:
13