# Erdős–Tetali theorem

> an existence theorem concerning economical additive basis of every order

**Wikidata**: [Q30694447](https://www.wikidata.org/wiki/Q30694447)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Erdős–Tetali_theorem)  
**Source**: https://4ort.xyz/entity/erd-s-tetali-theorem