Feb 17, 2010 #1 jason12345 Messages 108 Reaction score 0 Suppose you're given a 4 tuple and told that its scalar product with any 4-vector is a lorentz scalar. How do I show that this implies the 4-tuple is a 4-vector?
Suppose you're given a 4 tuple and told that its scalar product with any 4-vector is a lorentz scalar. How do I show that this implies the 4-tuple is a 4-vector?
Feb 18, 2010 #2 Fredrik Staff Emeritus Science Advisor Homework Helper Insights Author Gold Member Messages 10,876 Reaction score 423 https://www.physicsforums.com/showthread.php?t=379434