Hilbert, for one, was on Einstein's heels: https://jorgenveisdal.medium.com/einstein-and-hilberts-race-to-generalize-relativity-6885f44e3cbe https://jorgenveis

Hilbert, for one, was on Einstein's heels: https://jorgenveisdal.medium.com/einstein-and-hilberts-race-to-generalize-relativity-6885f44e3cbe https://jorgenveisdal.medium.com/einstein-and-hilberts-race-...