# hyperbolic secant

> hyperbolic function

**Wikidata**: [Q1568742](https://www.wikidata.org/wiki/Q1568742)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hyperbolic_secant)  
**Source**: https://4ort.xyz/entity/hyperbolic-secant


## References

1. ISO 80000-2:2019 Quantities and units — Part 2: Mathematics
2. Quora