Einstein Relatively Easy


I have recently replied to a comment posted by Ingeniero concerning the relation between contravariant/covariant vector components and basis vectors transformation matrix.

Hope it makes things clearer.

See the comment



New! Scan our messenger code to be easily and directly in touch with us via facebook messenger chat!

You can now follow us on facebook by liking the following page


It will be a place where i will give an update of any new article, any interesing reading  or more generally of any interesting news about Relativity.

Four months after having been lauched, the stats show an increasing interest for einsteinrelatively.com. I am hoping such a growing trend for the next following months also!


We are happy to announce the start of the article series dedicated to General Relativity.

You can already read the Introduction to General Relativity

From now on, we will be writing articles related to both Special and General Relativity theories in parallel.


Membership Status

You don't have any active subscription


Who is online

We have 52 guests and no members online