You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Name the Italian Mathematician onwhole name Levi-civita symbol is named and also inventor of tensor calculus ?" whose answer is Tullio Levi-Civita.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Tullio Levi-Civita contributions to tensor calculus
Useful Output:

Doc 1: In 1917, inspired by Einstein's theory of relativity, Levi-Civita made his most important contribution to differential geometry—he introduced
Doc 2: The Ricci rotation coefficients played an important role in geometrical uses of tensor calculus (notably in the hands of E. Cartan), but became.
Doc 3: With Ricci, Levi-Civita wrote the pioneering work on the calculus of tensors, Méthodes de calcul differéntiel absolu et leurs applications (
Doc 4: Tullio Levi-Civita, the mathematician renowned for his work in differential calculus and relativity theory, died on this day in 1941 in Rome.
Doc 5: Tullio Levi-Civita: The Mathematician Who Shaped Tensor Calculus and General Relativity In this video we discuss tullio levi-civita