Yes, lol. The comments to this sequence, on the other hand, have been mercifully intelligent. They include phrases like “having done graduate work in general relativity” and “it [relativistic Lagrangian mechanics] makes sense for the effective field theory form of GR, for light at least”.
Yes, lol. The comments to this sequence, on the other hand, have been mercifully intelligent. They include phrases like “having done graduate work in general relativity” and “it [relativistic Lagrangian mechanics] makes sense for the effective field theory form of GR, for light at least”.