# deltoid curve

> plane curve, 3-cusped hypocycloid

**Wikidata**: [Q2348724](https://www.wikidata.org/wiki/Q2348724)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Deltoid_curve)  
**Source**: https://4ort.xyz/entity/deltoid-curve


## References

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