- #1

QuarkMaster

- 7

- 1

- TL;DR Summary
- tensors relativity

$$ {\Lambda}^{i}_{j} $$

When indices are written on top of one another I am confused wich is the inner index and which is the lower one when we lower the upper index.

When indices are written on top of one another I am confused wich is the inner index and which is the lower one when we lower the upper index.