User contributions for FraGiovinetti
A user with 2 edits. Account created on 30 April 2024.
30 April 2024
- 15:3215:32, 30 April 2024 diff hist +450 User talk:Ferien →Question from FraGiovinetti (15:32, 30 April 2024): new section Tag: Mentorship module question
- 11:0511:05, 30 April 2024 diff hist +456 Levi-Civita symbol →Levi-Civita tensors: I lowered the indexes in the Levi Civita symbol in the second formula for $E^{a_1\dots a_n}$ : this is a consequence of the previous two formulas, if we consider them as definitions, given the definition of the determinant of a matrix. Moreover, given the explicit examples of $E_{a_1\dots a_n}$ and $E^{a_1\dots a_n}$, the Levi-Civita symbol considered in the rest of the article is $\varepsilon_{a_1\dots a_n}$. Citation added. Tag: Visual edit