---
date: 2021-05-08
tags: [ web/quick-notes ]
---


# 2021-05-08

## 22:55

Not every [simplicial complex](simplicial%20complex) is a [PL](PL) manifold:


![attachments/image_2021-05-08-22-55-16.png](attachments/image_2021-05-08-22-55-16.png)