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For questions about the discipline that uses differential calculus and linear algebra to study geometrical problems.

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Who discovered that the electromagnetic tensor is the curvature of a connection?

I still have only a partial answer to the question. Looking at Trautman's lecture notes published in 1970 (https://doi.org/10.1016/0034-4877(70)90003-0), it is more than clear that he knew for sure th …
Léo Vacher's user avatar