- #1
Oxymoron
- 870
- 0
Why is the angle between two timelike vectors given by
[tex]g(X,Y) = \|X\|\|Y\|\cosh\theta[/tex]
instead of
[tex]g(X,Y) = \|X\|\|Y\|\cos\theta[/tex]?
[tex]g(X,Y) = \|X\|\|Y\|\cosh\theta[/tex]
instead of
[tex]g(X,Y) = \|X\|\|Y\|\cos\theta[/tex]?