# convex function

> real function with secant line between points above the graph itself

**Wikidata**: [Q319913](https://www.wikidata.org/wiki/Q319913)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Convex_function)  
**Source**: https://4ort.xyz/entity/convex-function


## References

1. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=19549)
2. MathWorld
3. Nuovo soggettario
4. Freebase Data Dumps. 2013
5. Quora
6. National Library of Israel
7. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)