Lorentz frame 2026-10-06
A Lorentz frame at a spacetime event is an orthonormal tangent basis with metric . Future-oriented frames are related by proper orthochronous Lorentz transformations. Any such basis can be realized at the event by normal coordinates.
Past exam of the mathematics course of the University of Cambridge 2006 ii Paper 2 24H c Solution Created 2026-09-24 Updated 2026-09-24
Past exam of the mathematics course of the University of Cambridge 2006 ii Paper 4 36A Solution Created 2026-09-24 Updated 2026-09-24