---
tag: 9EY7202YHK
kind: concept
name: Dense
sources:
  - wikipedia: en:76765067@r1368301704
    locator: Glossary of logic, section D
    note: adopted
    mention: wikipedia://en/76765067#RIB3
    sections: [Summary]
inventory: [592QVX0D9Z]
---

## Summary

A relation is dense if, for any two elements, there exists a third element that lies between them according to the relation.