TITLE: What differences are between $\mathbb{E}^n$ and $\mathbb{R}^n$
QUESTION [6 upvotes]: What differences are between the two notations $\mathbb{E}^n$ and $\mathbb{R}^n$?
Do they represent/define the same  space set with the same structure(s)?
Thanks and regards!

REPLY [2 votes]: Tim: I think:
PlanetMath: Euclidean vector space
should also help. I was thinking more of $R^n$ more as a choice of coordinates for $E^n$, than as a model