Not really an inner product in the common modern definition, because it is not positive definite, only a symmetric bilinear form.
- Minkowski space | 64, 264, 2
- Spacetime | 0, 666, 9
- Special relativity | 260, 3k, 39
- Theory of relativity | 0, 3k, 47
- Particle physics | 137, 32k, 512
- Physics | 276, 46k, 825
- Natural science | 0, 61k, 2k
- Science | 0, 66k, 2k
- Ciro Santilli's Homepage | 262, 218k, 4k
- Lorentz group | 101, 255, 6
- Minkowski inner product matrix | 163
- Minkowski space | 64, 264, 2