# Riemann sum

> approximation technique in integral calculus

**Wikidata**: [Q1156903](https://www.wikidata.org/wiki/Q1156903)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Riemann_sum)  
**Source**: https://4ort.xyz/entity/riemann-sum


## References

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