# Jacobi–Anger expansion

> expansion of exponentials of trigonometric functions in the basis of their harmonics

**Wikidata**: [Q1099204](https://www.wikidata.org/wiki/Q1099204)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jacobi–Anger_expansion)  
**Source**: https://4ort.xyz/entity/jacobi-anger-expansion