# Airy equation

## EnglishEdit

### EtymologyEdit

Named after George Biddell Airy.

### NounEdit

Airy equation (plural Airy equations)

Wikipedia has an article on:
Wikipedia
1. (mathematics) ${\displaystyle {\frac {d^{2}y}{dx^{2}}}-xy=0,\,\!}$ , the simplest second-order linear differential equation with a turning point (a point where the character of the solutions changes from oscillatory to exponential).