# Hill differential equation

> second order linear differential equation featuring a periodic function

**Wikidata**: [Q1169848](https://www.wikidata.org/wiki/Q1169848)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hill_differential_equation)  
**Source**: https://4ort.xyz/entity/hill-differential-equation


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. Freebase Data Dumps. 2013
3. National Library of Israel Names and Subjects Authority File
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)