Question: Name the Italian Mathematician onwhole name Levi-civita symbol is named and also inventor of tensor calculus ?
Sentence (from "Levi-Civita symbol"): In mathematics, particularly in linear algebra, tensor analysis, and differential geometry, the Levi-Civita symbol represents a collection of numbers; defined from the sign of a permutation of the natural numbers 1, 2, …, "n" , for some positive integer n .
Relevant evidence: No