- #1
Someone1987
- 70
- 0
Is there a general way of proving that the scalar product
xuxu = (x0)2 - (x1)2 - (x2)2 - (x3)2
is invariant under a Lorentz transformation that applies no matter the explicit form of the transformation.
xuxu = (x0)2 - (x1)2 - (x2)2 - (x3)2
is invariant under a Lorentz transformation that applies no matter the explicit form of the transformation.