---
tag: 01PPDSDP2N
kind: concept
name: Hyperbolic functions
msc: [33B10]
sources:
  - url: https://en.wikipedia.org/wiki/Hyperbolic_functions
    locator: lead section
same_as:
  wikidata: Q204034
  wikipedia: Hyperbolic functions
---

## Summary

The hyperbolic functions are analogues of the trigonometric functions defined from the exponential function. The main ones are the hyperbolic sine, cosine and tangent. The node [[hyperbolic functions|0J6M03WSS6]] gives the precise definition.