# path integral

> formal sum or integral over all histories of a quantum system

**Wikidata**: [Q898323](https://www.wikidata.org/wiki/Q898323)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Path_integral_formulation)  
**Source**: https://4ort.xyz/entity/path-integral


## References

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