# Hardy field

> English word · Noun

## Definitions
1. A field consisting of germs of real-valued functions at infinity that are closed under differentiation.

## Etymology
Named after the English mathematician G. H. Hardy.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/hardy-field