# Whitehead's lemma

> lemma about Lie algebra representations

**Wikidata**: [Q16934830](https://www.wikidata.org/wiki/Q16934830)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Whitehead's_lemma_(Lie_algebra))  
**Source**: https://4ort.xyz/entity/whitehead-s-lemma