# Eckmann–Hilton duality

> theory in algebraic topology

**Wikidata**: [Q5332931](https://www.wikidata.org/wiki/Q5332931)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Eckmann–Hilton_duality)  
**Source**: https://4ort.xyz/entity/eckmann-hilton-duality