More on the fact that Rastall = GR

Understand

Rastall gravity is the same as General Relativity, with a simple algebraic redefinition of what is called the energy-momentum tensor.

• Despite it having been very clearly explained by M.
• Visser several years go, there are still many papers claiming big differences between the two formulations of gravitational equations and trying to use them for problems of physics.
• When going this way, the totally ignored task is to explain why the conserved energy-momentum quantities and the quantities used for other purposes are different from each other.