---
date: 2022-04-08 20:44
modification date: Friday 8th April 2022 20:44:58
title: "accidental isomorphisms"
aliases: [accidental isomorphisms]
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- Tags: 
	- #todo/untagged
- Refs:
	- #todo/add-references
- Links:
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# accidental isomorphisms


- $\SO_2 \cong S^1$
- $\SO_3 \cong \RP^3$