---
date: 2022-03-16 21:06
modification date: Wednesday 16th March 2022 21:06:55
title: coalgebra
aliases: [coalgebra, bialgebra]

---


---

- Tags 
	- #higher-algebra 
- Refs:
	- #todo/add-references
- Links:
	- [cohomology rings as coalgebras](cohomology%20rings%20as%20coalgebras.md)

---

# coalgebra

![](attachments/Pasted%20image%2020220404090234.png)

![](attachments/Pasted%20image%2020220316210708.png)

![](attachments/Pasted%20image%2020220316210659.png)

# Examples

![](attachments/Pasted%20image%2020220404090726.png)

![](attachments/Pasted%20image%2020220404090821.png)

# Bialgebras

![](attachments/Pasted%20image%2020220404090659.png)
![](attachments/Pasted%20image%2020220404090710.png)

# Results

![](attachments/Pasted%20image%2020220404092501.png)