What is this ecuation about?

  • #1
Hi everyone!! I am a physics passionate and recently I got a t-shirt as a present that looks like this:

and I really want to know what is this ecuation about. I have done some research and I am almost sure that it's related to the General Relativity because of the Wikipedia's Relativity entry jeje but if someone could help me more I would really appreciate it!!

Thanks :)

Answers and Replies

  • #2
Looks like the geodesic equation. Einstein summation convention is used in the Wikipedia article.
  • #3
thanks!! It looks similar to the ecuations described in the geodesics entry. I will keep on searching to find more about it :)