When1: 1894
When2: 1900
Who: Gregorio Ricci-Curbastro [Ricci-Curbastro, Gregorio]
What: mathematician
Where: Italy
works\ Methods of calculating absolute differentials and their applications [1900: with Levi-Civita]
Detail: He lived 1853 to 1925 and studied absolute differential calculus [1894]. He started tensors, spinors, invariance, covariant, contravariant, version orientation-entanglement relation, and bivector wedge product.
Mathematical Sciences>Mathematics>History>Tensor
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Date Modified: 2022.0224