---
date: 2022-05-08 21:22
modification date: Sunday 8th May 2022 21:22:34
title: "orthogonal spectra"
aliases: [orthogonal spectra]
---

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

---

- Tags: 
	- #todo/untagged
- Refs:
	- #todo/add-references
- Links:
	- [spectra](Unsorted/spectra.md)
	- [ring spectra](Unsorted/ring%20spectra.md)

---

# orthogonal spectra

![](attachments/Pasted%20image%2020220508212236.png)

# Orthogonal ring spectra

![](attachments/Pasted%20image%2020220508212302.png)
![](attachments/Pasted%20image%2020220508212343.png)

Commutative ring spectra:
![](attachments/Pasted%20image%2020220508212355.png)