Thanks for this comment! I rushed a bit with the diagram. In the paper there's another diagram where they try produce a "corrected" version of the mirror. I wen

Thanks for this comment! I rushed a bit with the diagram. In the paper there's another diagram where they try produce a "corrected" version of the mirror. I went ahead and replaced it. Agree that being 100% correct isn't important; this is addressed as the essays ambles on. You made this essay better! _sends high five_