---
date: 2022-02-11 00:24
modification date: Friday 11th February 2022 00:24:27
title: quaternion algebra
aliases: [quaternion, doubling, octonion]

---

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# quaternion algebra

![](attachments/Pasted%20image%2020220211002430.png)
![](attachments/Pasted%20image%2020220211002503.png)

![](attachments/Pasted%20image%2020220211002629.png)