# Davenport–Schmidt theorem

> how well a certain kind of real number can be approximated by another kind

**Wikidata**: [Q17008559](https://www.wikidata.org/wiki/Q17008559)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Davenport–Schmidt_theorem)  
**Source**: https://4ort.xyz/entity/davenport-schmidt-theorem