- #1

- 4

- 0

## Main Question or Discussion Point

Hi. I'm reading about the compactification of Minkowski Space, and there is a subject that is keeping me awake. They say that the group of conformal transformations is isomorphic to the group of pseudoorthogonal transformations with determinant equal to 1. I don't know how this happen and it would of great help if someone could tell me why this happen.