---
date: 2022-01-10 09:51
modification date: Monday 10th January 2022 09:51:33
title: "Exact Couples"
aliases: [Exact Couples]
---

Last modified date: <%+ tp.file.last_modified_date() %>

---
- Tags: 
	- #spectral-sequences 
- Refs:
	- #todo/add-references
- Links:
	- [Spectral Sequence of a filtration](To%20Review/Spectral%20Sequence%20of%20a%20filtration.md)
	- [spectral sequence of a tower](spectral%20sequence%20of%20a%20tower.md)
---

# Exact Couples

![](attachments/Pasted%20image%2020220403190519.png)
![](attachments/Pasted%20image%2020220403190551.png)

![](attachments/Pasted%20image%2020220403190741.png)
- ![](figures/SmartSelect_20210607-003956_Moon+_Reader_Pro.jpg)
-   ? ![](figures/SmartSelect_20210607-003843_Moon+_Reader_Pro.jpg)
-   ? ![](figures/SmartSelect_20210607-003756_Moon+_Reader_Pro.jpg)

# Filtered complexes

Producing the [Spectral Sequence of a filtration](To%20Review/Spectral%20Sequence%20of%20a%20filtration.md):

![](attachments/Pasted%20image%2020220403190640.png)
![](attachments/Pasted%20image%2020220403190656.png)