# Jørgensen's inequality

> inequality involving the traces of elements of a Kleinian group

**Wikidata**: [Q6321608](https://www.wikidata.org/wiki/Q6321608)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jørgensen's_inequality)  
**Source**: https://4ort.xyz/entity/j-rgensen-s-inequality