##  [Reflection](/index.php/reflection) 

  ##  [Reflection](https://puremath.quantumdictionary.io/reflection-0) 

  

 [![Pure Mathematics Dictionary](/sites/default/files/styles/large/public/2026-01/Pure%20Mathematics.png.webp?itok=5pZnFQ59)](/index.php/topic-specific-dictionaries/mathematics-logic/pure-mathematics)

- Mathematics & Logic -

**Pure Mathematics Dictionary**

 







 

 

 

 



 

 

 

 

Definition

An isometric transformation that maps each point to its mirror image across a specified line (in the plane) or plane (in space), fixing the reflecting subspace pointwise.