# zero crossing

> point where a function crosses an axis and changes sign

**Wikidata**: [Q462383](https://www.wikidata.org/wiki/Q462383)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Zero_crossing)  
**Source**: https://4ort.xyz/entity/zero-crossing


## References

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