# Weierstrass preparation theorem

> theorem of analytic functions of several complex variables

**Wikidata**: [Q3527219](https://www.wikidata.org/wiki/Q3527219)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Weierstrass_preparation_theorem)  
**Source**: https://4ort.xyz/entity/weierstrass-preparation-theorem