Recent content by albatros

Hello everyone, I'm now 3rd (of 4) year on theoretical physics studies. Recently I become very intersted in complex systems and complex networks. Can anyone give me some hint how to start learning this, some books, online courses etc.? Regards!

How to add momentums in special theory of relativity? Is there same principle? And how to adding momentum in Double special relativity?

Hi, is there anyone who can give me some good links with experiments. I want to present physics to younger pupils (end of elementary and first and second grade of high school). Thanx

Homework Statement Can u pls help me to prove delta function. Here is the problem in attachment. Homework Equations The Attempt at a Solution