# Boerdijk–Coxeter helix

> linear stacking of regular tetrahedra

**Wikidata**: [Q4937201](https://www.wikidata.org/wiki/Q4937201)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Boerdijk–Coxeter_helix)  
**Source**: https://4ort.xyz/entity/boerdijk-coxeter-helix