# Kronecker delta

> function

**Wikidata**: [Q192826](https://www.wikidata.org/wiki/Q192826)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Kronecker_delta)  
**Source**: https://4ort.xyz/entity/kronecker-delta


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)