# Dual system

> dual pair of vector spaces

**Wikidata**: [Q96376663](https://www.wikidata.org/wiki/Q96376663)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Dual_system)  
**Source**: https://4ort.xyz/entity/dual-system


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)